diff --git a/package.json b/package.json
index 100fa0c..73fad4b 100644
--- a/package.json
+++ b/package.json
@@ -1,8 +1,8 @@
 {
   "name": "pinyindictation",
-  "author": {"email": "rurik19@yandex.ru", "name": "Yuriy Evdokimov"},
+  "author": {"email": "rurik19@yandex.ru", "name": "Юрий Евдокимов"},
   "private": true,
-  "version": "1.0.2",
+  "version": "1.1.0",
   "type": "module",
   "scripts": {
     "dev": "vite",
diff --git a/src/App.tsx b/src/App.tsx
index 789f056..fa065c2 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -12,6 +12,7 @@ import { RenderTones } from './rendertones';
 import { getAudio } from './audio';
 import { Copyright } from './copyright';
 import { SelectTones } from './selecttones';
+import { FormatString } from './utils';
 
 function App() {
 
@@ -68,6 +69,13 @@ const playPlayList = () => {
   playlist[0].play()
 }
 
+const info = () => FormatString(strings.infoFormat,
+  state.initiales!.length.toString(),
+  state.finales!.length.toString(),
+  state.toneChecks!.length.toString(),
+  state.foundSyllables!.length.toString(),
+   state.foundTones!.length.toString())
+
 return (
       <>
       <h1>{strings.mainHeader}</h1>
@@ -96,14 +104,14 @@ return (
       <ListGroup.Item>
         { status == Status.params &&
           <>
-        Выбрано {state.initiales!.length} инициалей,  {state.finales!.length}  финалей, найдено {state.foundSyllables!.length} слогов, { state.foundTones!.length } тонов , 
+          {info()}
         <br/>
         <Button
           variant={state.isFound!() ? "success" : "secondary"}
           size="lg"
           onClick={()=>setStatus(Status.prepare)}
           disabled={!state.isFound!()}>
-            {state.isFound!() ?  strings.beginDictation : strings.selectInitAndFin }
+            {state.isFound!() ?  strings.beginDictation : strings.selectInitFinAndTone }
           </Button>
           </>
         }
diff --git a/src/Strings.ts b/src/Strings.ts
index c7972f1..fc94967 100644
--- a/src/Strings.ts
+++ b/src/Strings.ts
@@ -5,13 +5,21 @@ export const strings = {
   selectAll:  'Выбрать все',
   unselectAll: 'Снять все',
   params: 'Параметры',
-  sylCount: 'Количество слогов',
+  sylCount: 'Количество слогов: ',
   beginDictation: "Начать диктант!",
-  selectInitAndFin: "Выберите инициали и финали",
+  selectInitFinAndTone: "Выберите инициали, финали и тоны",
   showSyllables: "Показать слоги",
   playAgain: "Повторить",
   toBegin: "В начало",
   version: "Версия",
   cpr: "©",
-  selectTones: "Выберите тоны"
+  selectTones: "Выберите тоны",
+  first: "Первый",
+  second: "Второй",
+  third: "Третий",
+  fourth: "Четвёртый",
+  zeroth: "Нулевой",
+  infoFormat: "Выбрано {0} инициалей,  {1}  финалей, {2} тонов, найдено {3} слогов, {4} тонов",
+  pauseFormat: "Пауза между слогами, в секундах: {0}",
+  mail: "емайл:"
 }
\ No newline at end of file
diff --git a/src/Utils.ts b/src/Utils.ts
index 17cda21..94818c0 100644
--- a/src/Utils.ts
+++ b/src/Utils.ts
@@ -3,13 +3,36 @@ import { BtnColor, SylPart, Syllable } from "./types"
 
 export const isEnabled = (arr: SylPart[], find: string): boolean => arr.some((str) => str.index==find)
 
-export const toggle = ( arr: SylPart[], part: SylPart ):SylPart[] => {
+export const toggleSylPart = ( arr: SylPart[], part: SylPart ):SylPart[] => {
     if ( arr.some((btn) => btn.index==part.index) )
       return arr.filter((el)=>el.index!==part.index)
     else
       return [ ...arr, part]
 }
 
+type TComparer = (index: any) => (el: any) => boolean
+const SylPartComparer:TComparer = (index: string) => (el: SylPart) => el.index === index
+const SylPartFilter:TComparer = (index: SylPart) => (el: SylPart) => el.index !== index.index
+
+const defToggleComparer:TComparer = (index: any) => (el: any) => el === index
+const defToggleFilter:TComparer = (index: any) => (el: any) => el !== index
+
+export const toggleSylPartG = ( arr: SylPart[], part: SylPart ):SylPart[] =>
+  toggle<SylPart>(arr, part, SylPartComparer, SylPartFilter)
+
+export const included = <T>( arr: T[], part: T, comparer:TComparer = defToggleComparer) =>
+  arr.some( comparer(part) )
+
+const exclude = <T>( arr: T[], part: T,
+  filter:TComparer = defToggleFilter) => arr.filter( filter(part) )
+
+const include = <T>( arr: T[], part: T):T[] => [ ...arr, part]
+
+export const toggle = <T>( arr: T[], part: T,
+                           comparer:TComparer = defToggleComparer,
+                           filter:TComparer = defToggleFilter):T[] =>
+  included<T>(arr,part, comparer) ? exclude<T>(arr,part, filter ) :  include<T>(arr, part)
+
 export const genrateRandomNumber = (min: number, max: number):number => {
   min = Math.ceil(min)
   max = Math.floor(max)
@@ -36,3 +59,10 @@ export const GetSyllablesByInitAndFin = (initiales:SylPart[], finales: SylPart[]
   }
 
 export const Outlined = (color: BtnColor):string => `outline-${color}`
+
+export function FormatString(str: string, ...val: string[]) {
+  for (let index = 0; index < val.length; index++) {
+    str = str.replace(`{${index}}`, val[index]);
+  }
+  return str;
+}
\ No newline at end of file
diff --git a/src/copyright.tsx b/src/copyright.tsx
index 42a8ec7..c5cb4e9 100644
--- a/src/copyright.tsx
+++ b/src/copyright.tsx
@@ -2,4 +2,5 @@ import { ReactElement } from "react";
 import { strings } from "./strings";
 import { author } from '../package.json'
 
-export const Copyright = ():ReactElement => <div className="cpr">{strings.version} {import.meta.env.VITE_REACT_APP_VERSION} {strings.cpr}{author.name}</div>
\ No newline at end of file
+export const Copyright = ():ReactElement => 
+<div className="cpr">{strings.version} {import.meta.env.VITE_REACT_APP_VERSION} {strings.cpr}{author.name} {strings.mail}{author.email}</div>
\ No newline at end of file
diff --git a/src/params.tsx b/src/params.tsx
index 2ab7c22..71edab4 100644
--- a/src/params.tsx
+++ b/src/params.tsx
@@ -3,6 +3,7 @@ import { useStateContext } from "./store";
 import { Form } from "react-bootstrap";
 import { ActionType } from "./reducer";
 import { strings } from "./strings";
+import { FormatString } from "./utils";
 
 export const Params = (): ReactElement => {
 
@@ -16,7 +17,7 @@ export const Params = (): ReactElement => {
     return <>
          <Form.Label>{strings.sylCount} {state.sylCount}</Form.Label>
           <Form.Range value={state.sylCount} min={5} max={50} step={5} onChange={countdispatcher}/>
-          <Form.Label>Пауза между слогами {state.sylPause} секунд</Form.Label>
+          <Form.Label>{ FormatString( strings.pauseFormat , state.sylPause!.toString() )}</Form.Label>
           <Form.Range value={state.sylPause} min={1} max={10} step={1} onChange={pausedispatcher}/>
     </>
 
diff --git a/src/reducer.ts b/src/reducer.ts
index 53e691a..8f5a0ec 100644
--- a/src/reducer.ts
+++ b/src/reducer.ts
@@ -1,10 +1,10 @@
 import { finales, initials, tones } from "./pinyin";
 import { IState } from "./store";
 import { SylPart, Syllable, Tone } from "./types";
-import { GetSyllablesByInitAndFin, getRandomArray, toggle } from "./utils";
+import { GetSyllablesByInitAndFin, getRandomArray, toggleSylPart, toggle, included } from "./utils";
 
 export enum ActionType {
-    toggleOne, toggleAll, refresh, setPause, setCount, setStatus, playing
+    toggleOne, toggleAll, refresh, setPause, setCount, setStatus, playing, toneSelect
 }
 
 export enum ToggleType { init, fin }
@@ -12,28 +12,30 @@ export type TogglePayload = { type: ToggleType, part: SylPart }
 
 export type Action = { type: ActionType, payload?: number | ToggleType | TogglePayload };
 
-interface IFounds { foundSyllables:Syllable[], foundTones: Tone[], randomTones: Tone[] }
+interface IFounds {
+  foundSyllables:Syllable[],
+  foundTones: Tone[],
+  randomTones: Tone[]
+}
 
-interface IInitResult {
+interface IInitResult extends IFounds {
   allInitiales?:boolean,
-  initiales: SylPart[],
-  foundSyllables:Syllable[],
-  foundTones: Tone[],
-  randomTones: Tone[]
+  initiales: SylPart[]
 }
 
-interface IFinResult {
+interface IFinResult extends IFounds {
   allfinales?:boolean,
-  finales: SylPart[],
-  foundSyllables:Syllable[],
-  foundTones: Tone[],
-  randomTones: Tone[]
+  finales: SylPart[]
 }
 
-const proceedFounds = ( initiales: SylPart[], finales:SylPart[], count: number):IFounds=>
+interface IToneSelectResult extends IFounds {
+  toneChecks: number[]
+}
+
+const proceedFounds = ( initiales: SylPart[], finales:SylPart[], tonesCheck:number[], count: number):IFounds=>
 {
   const foundSyllables:Syllable[] = GetSyllablesByInitAndFin( initiales, finales )
-  const foundTones = tones.filter( t => foundSyllables.some( syl => syl.tones.some( st => st===t.tone) ) )
+  const foundTones = tones.filter( t => foundSyllables.some( syl => syl.tones.some( st => st===t.tone && included<number>(tonesCheck, t.num) ) ) )
   const randomTones = getRandomArray(foundTones, count)
   return { foundSyllables, foundTones, randomTones }
 }
@@ -44,7 +46,7 @@ const ProceedAllInitials = (state: IState):IInitResult =>
   return {
     allInitiales: !state.allInitiales,
     initiales: toggled,
-    ...proceedFounds(toggled, state.finales, state.sylCount)
+    ...proceedFounds(toggled, state.finales, state.toneChecks, state.sylCount)
   }
 }
 
@@ -54,25 +56,32 @@ const ProceedAllFinales = (state: IState):IFinResult =>
   return {
     allfinales: !state.allfinales,
     finales: toggled,
-    ...proceedFounds(state.initiales, toggled, state.sylCount)
+    ...proceedFounds(state.initiales, toggled, state.toneChecks, state.sylCount)
   }
 }
 
 const ProceedInitiale = (state: IState, index: SylPart):IInitResult =>
 {
-  const toggled = toggle(state.initiales,index)
+  const toggled = toggleSylPart(state.initiales,index)
   return {
     initiales: toggled,
-    ...proceedFounds(toggled, state.finales, state.sylCount)
+    ...proceedFounds(toggled, state.finales, state.toneChecks, state.sylCount)
   }
 }
 
 const ProceedFinale = (state: IState, index: SylPart):IFinResult =>
 {
-  const toggled = toggle(state.finales,index)
+  const toggled = toggleSylPart(state.finales,index)
   return {
     finales: toggled,
-    ...proceedFounds(state.initiales, toggled, state.sylCount)
+    ...proceedFounds(state.initiales, toggled, state.toneChecks, state.sylCount)
+  }
+}
+
+const ProceedToneSelect = (state: IState, index: number):IToneSelectResult => {
+  const toggled = toggle<number>(state.toneChecks, index)
+  return { toneChecks: toggled,
+    ...proceedFounds(state.initiales, state.finales, toggled, state.sylCount)
   }
 }
 
@@ -95,6 +104,8 @@ export const reducer = (state:IState, action:Action):IState => {
         return {  ...state, ...ProceedFinale(state, (action.payload as TogglePayload).part )  }
       return state
     }
+    case ActionType.toneSelect:  return { ...state, ...ProceedToneSelect(state, (action.payload as number) ) }
+
     default: return state
   }
 }
\ No newline at end of file
diff --git a/src/selecttones.tsx b/src/selecttones.tsx
index 016d2eb..a5b5781 100644
--- a/src/selecttones.tsx
+++ b/src/selecttones.tsx
@@ -1,34 +1,53 @@
 import { useStateContext } from "./store"
 import { Form } from "react-bootstrap";
+import { strings } from "./strings";
+import { ActionType } from "./reducer";
 
 export const SelectTones = () => {
- //   const { state, dispatch } = useStateContext()
+    const { state, dispatch } = useStateContext()
+    const onToneChange = ( toneNo: number ) =>
+         dispatch({ type:ActionType.toneSelect, payload: toneNo })
     return <>
     <Form>
       <Form.Check // prettier-ignore
         inline
         type="switch"
         id="first-switch"
-        label="Первый"
+        label={strings.first}
+        checked = {state.isToneChecked!(1)}
+        onChange = { () => onToneChange(1) }
       />
       <Form.Check // prettier-ignore
         inline
         type="switch"
-        label="Второй"
+        label={strings.second}
         id="second-switch"
+        checked = {state.isToneChecked!(2)}
+        onChange = { () => onToneChange(2) }
       />
-    </Form><Form>
       <Form.Check // prettier-ignore
         inline
         type="switch"
         id="third-switch"
-        label="Третий"
+        label={strings.third}
+        checked = {state.isToneChecked!(3)}
+        onChange = { () => onToneChange(3) }
       />
       <Form.Check // prettier-ignore
         inline
             type="switch"
-        label="Четвёртый"
+        label={strings.fourth}
         id="fourth-switch"
+        checked = {state.isToneChecked!(4)}
+        onChange = { () => onToneChange(4) }
+      />
+      <Form.Check // prettier-ignore
+        inline
+            type="switch"
+        label={strings.zeroth}
+        id="zeroth-switch"
+        checked = {state.isToneChecked!(5)}
+        onChange = { () => onToneChange(5) }
       />
     </Form>
     </>
diff --git a/src/store.ts b/src/store.ts
index c45a408..6e4a8af 100644
--- a/src/store.ts
+++ b/src/store.ts
@@ -13,9 +13,11 @@ export interface IState {
     foundSyllables: Syllable[],
     foundTones: Tone[],
     randomTones: Tone[],
+    toneChecks: number[],
     allEnabled: (type: ToggleType) => false,
     isEnabled: (type: ToggleType, index: string) => false,
-    isFound: () => false
+    isFound: () => false,
+    isToneChecked: (toneNo: number) => false
 }
 
 export interface IStore {
@@ -33,6 +35,7 @@ export const defaultState:object = {
      foundSyllables: [],
      foundTones: [],
      randomTones: [],
+     toneChecks: [ 1, 2, 3, 4, 5 ],
      allEnabled: function(type: ToggleType) {
         if ( type === ToggleType.init ) return (this as IState).allInitiales
         if ( type === ToggleType.fin )  return (this as IState).allfinales
@@ -43,7 +46,9 @@ export const defaultState:object = {
         if ( type === ToggleType.fin )  return isEnabled((this as IState).finales!, index)
         return false
       },
-      isFound: function():boolean { return (this as IState).foundSyllables!.length > 0 }
+      isFound: function():boolean { return (this as IState).foundSyllables!.length > 0 && (this as IState).toneChecks!.length > 0}
+      ,
+      isToneChecked: function(toneNo: number):boolean{ return (this as IState).toneChecks.includes(toneNo) }
     }
 
 export const AppContext:Context<IStore> = createContext<IStore>({ state: defaultState as IState, dispatch: () => null })