diff --git a/lessons/module2/4_FunctionalProgramming_Old/homework/immutability.test.ts b/lessons/module2/4_FunctionalProgramming_Old/homework/immutability.test.ts
index 7d18d22..aaeebdd 100644
--- a/lessons/module2/4_FunctionalProgramming_Old/homework/immutability.test.ts
+++ b/lessons/module2/4_FunctionalProgramming_Old/homework/immutability.test.ts
@@ -1,12 +1,8 @@
 test("dummy test", () => undefined);
 
-import {
-  OriginalTeam,
-  ExpectedTeam,
-  originalTeamToExpectedTeam,
-  originalArrayToExpectedArray,
-  originalTeamToExpectedTeamDeep,
-} from "./immutability";
+/*
+
+import { OriginalTeam, ExpectedTeam } from "./immutability";
 
 // Задание 1
 test("team to team", () => {
@@ -22,7 +18,7 @@ test("team to team", () => {
     roster: 25,
   };
 
-  expect(originalTeamToExpectedTeam(originalTeam)).toStrictEqual(expectedTeam);
+  expect(originalTeamToExpectedTeam(originalTeam)).toBe(expectedTeam);
 });
 
 // Задание 2
@@ -30,12 +26,11 @@ test("array to array", () => {
   const originalArray = Object.freeze([1, 2, 3, 4]);
 
   const expectedArray = ["two", 3, 4, 5];
-  expect(originalArrayToExpectedArray(originalArray)).toStrictEqual(
-    expectedArray
-  );
+
+  expect(originalArrayToExpectedArray(originalArray)).toBe(expectedArray);
 });
 
-// // Задание 3
+// Задание 3
 test("team to team deep", () => {
   const originalTeam = Object.freeze({
     name: "Tampa Bay Roosters",
@@ -53,5 +48,7 @@ test("team to team deep", () => {
     },
   };
 
-  expect(originalTeamToExpectedTeamDeep(originalTeam)).toEqual(expectedTeam);
+  expect(originalTeamToExpectedTeam(originalTeam)).toEqual(expectedTeam);
 });
+
+*/
diff --git a/lessons/module2/4_FunctionalProgramming_Old/homework/immutability.ts b/lessons/module2/4_FunctionalProgramming_Old/homework/immutability.ts
index cd025ea..b802a08 100644
--- a/lessons/module2/4_FunctionalProgramming_Old/homework/immutability.ts
+++ b/lessons/module2/4_FunctionalProgramming_Old/homework/immutability.ts
@@ -1,49 +1,39 @@
 // // Задание 1
-export type OriginalTeam = {
-  size: number;
-  name: string;
-  league: string;
-};
+// export type OriginalTeam = {
+//   size: number;
+//   name: string;
+//   league: string;
+// };
 
-export type ExpectedTeam = {
-  name: string;
-  league: string;
-  roster: number;
-};
+// export type ExpectedTeam = {
+//   name: string;
+//   league: string;
+//   roster: number;
+// };
 
-export const originalTeamToExpectedTeam = (
-  originalTeam: OriginalTeam
-): ExpectedTeam => {
-  const { league } = originalTeam;
-  return {
-    league: league,
-    roster: 25,
-    name: "New York Badgers",
-  };
-};
+// export const originalTeamToExpectedTeam = (
+//   originalTeam: OriginalTeam
+// ): ExpectedTeam => {
+//   //
+// };
 
 // // Задание 2
-type SomeArray = ReadonlyArray<number | string>;
+// type SomeArray = Array<number | string>;
 
-export const originalArrayToExpectedArray = (
-  originalArray: SomeArray
-): SomeArray => {
-  const newArray = ["two", ...originalArray.slice(2), 5];
-  return newArray;
-};
+// const originalArrayToExpectedArray = (originalArray: SomeArray): SomeArray => {
+//   //
+// };
 
 // // Задание 3
 
-export type Team = {
-  name: string;
-  captain: {
-    name: string;
-    age: number;
-  };
-};
+// export type Team = {
+//   name: string;
+//   captain: {
+//     name: string;
+//     age: number;
+//   };
+// };
 
-export const originalTeamToExpectedTeamDeep = (originalTeam: Team): Team => {
-  const newObj = JSON.parse(JSON.stringify(originalTeam));
-  newObj.captain.age = 28;
-  return newObj;
-};
+// export const originalTeamToExpectedTeam = (originalTeam: Team): Team => {
+//   //
+// };
diff --git a/lessons/module2/4_FunctionalProgramming_Old/homework/pureFunctions.test.ts b/lessons/module2/4_FunctionalProgramming_Old/homework/pureFunctions.test.ts
index 7cfd1db..cbf2774 100644
--- a/lessons/module2/4_FunctionalProgramming_Old/homework/pureFunctions.test.ts
+++ b/lessons/module2/4_FunctionalProgramming_Old/homework/pureFunctions.test.ts
@@ -1,35 +1,37 @@
 test("dummy test", () => undefined);
 
+/*
+
 import { getTopName, Team, QsObj, createQs, parseQs } from "./pureFunctions";
 
 test("it works", () => expect(true).toBe(true));
 
-test("getTopName", () => {
-  const teams: Team[] = [
-    { name: "Lions", score: 5 },
-    { name: "Tigers", score: 4 },
-    { name: "Bears", score: 6 },
-    { name: "Monkeys", score: 2 },
-  ];
-
-  expect(getTopName(teams)).toBe("Bears");
-});
-
-test("createQs", () => {
-  const qsObj: QsObj = {
-    page: "2",
-    pageSize: "10",
-    total: "205",
-    somethingElse: "value",
-  };
-
-  expect(createQs(qsObj)).toBe(
-    "?page=2&pageSize=10&total=205&somethingElse=value"
-  );
-});
-
-test("parseQs", () => {
-  const qs = "?page=2&pageSize=10&total=205&somethingElse=value";
+// test("getTopName", () => {
+//   const teams: Team[] = [
+//     { name: "Lions", score: 5 },
+//     { name: "Tigers", score: 4 },
+//     { name: "Bears", score: 6 },
+//     { name: "Monkeys", score: 2 },
+//   ];
+
+//   expect(getTopName(teams)).toBe("Bears");
+// });
+
+// test("createQs", () => {
+//   const qsObj: QsObj = {
+//     page: "2",
+//     pageSize: "10",
+//     total: "205",
+//     somethingElse: "value",
+//   };
+
+//   expect(createQs(qsObj)).toBe(
+//     "?page=2&pageSize=10&total=205&somethingElse=value"
+//   );
+// });
+
+// test("parseQs", () => {
+//   const qs = "?page=2&pageSize=10&total=205&somethingElse=value";
 
   expect(parseQs(qs)).toEqual({
     page: "2",
@@ -38,3 +40,5 @@ test("parseQs", () => {
     somethingElse: "value",
   });
 });
+
+*/
diff --git a/lessons/module2/4_FunctionalProgramming_Old/homework/pureFunctions.ts b/lessons/module2/4_FunctionalProgramming_Old/homework/pureFunctions.ts
index 8d05f86..98667d4 100644
--- a/lessons/module2/4_FunctionalProgramming_Old/homework/pureFunctions.ts
+++ b/lessons/module2/4_FunctionalProgramming_Old/homework/pureFunctions.ts
@@ -1,13 +1,9 @@
 // // Задание 1
-export type Team = { name: string; score: number };
+// export type Team = { name: string; score: number };
 
-export const getTopName = (teams: Team[]): string => {
-  let topTeam = teams[0];
-  teams.forEach((value, index) =>
-    value.score > topTeam.score ? (topTeam = teams[index]) : undefined
-  );
-  return topTeam.name;
-};
+// export const getTopName = (teams: Team[]): string => {
+//   //
+// };
 
 // // Задание 2
 export type QsObj = Record<
@@ -15,25 +11,12 @@ export type QsObj = Record<
   string | number | boolean | string[] | number[] | boolean[]
 >;
 
-export const createQs = (qsObj: QsObj): string => {
-  return (
-    "?" +
-    Object.keys(qsObj)
-      .map((key) => {
-        return `${key}=${qsObj[key]}`;
-      })
-      .join("&")
-  );
-};
+// export const createQs = (qsObj: QsObj): string => {
+//   //
+// };
 
 // // Задание 3
 
-export const parseQs = (qs: string): QsObj => {
-  const pairs = (qs[0] === "?" ? qs.substr(1) : qs).split("&");
-  const result: QsObj = {};
-  pairs.forEach((value, index) => {
-    const insertingValue = value.split("=");
-    result[insertingValue[0]] = insertingValue[1];
-  });
-  return result;
-};
+// export const parseQs = (qs: string): QsObj => {
+//   //
+// };