The correct words. My mother French but I German. A) speaks, speak B) speak, speaks C) tell, tells D) talk, talks E) tells, speak F) say, says G) talk, says H) ask, asks $$$ 2 The correct word. The teachers that you must study more. A) speaks B) speak C) tells D) talks E) tells F) say G) talk H) asks $$$ 3 Our grandmother likes to us stories from the past. A) speak B) speaks C) tell D) talk E) tells F) says G) said H) learn $$$ 4 One of the famous research institutes in physics was named after an American scientist ago. A) sometimes B) some time C) several times D) any time E) no time F) same time G) many time H) every time $$$ 5 Could you go to the store and buy milk? We don’t have more. A) any, anything B) something, some C) some, any D) anything, any E) any, some F) some, something G) some, nothing H) some, anything $$$ 6 The correct pronoun. always go abroad during their summer holidays. A) They B) He C) She D) Us E) Her F) His G) Our H) It $$$ 7 The correct option. He is wonderful teacher. He teaches History. A) a, B) a, the C) a, an D) the, --- E) , a F) an, the G) an, --- H) , $$$ 8 The correct articles. Is there sofa in your living room? A) a, --- B) a, the C) a, an D) the, --- E) ---, a F) an, the G) an, --- H) ---, --- $$$ 9 The right option. My friend’s flat is very comfortable. A) a, --- B) a, the C) a, an D) the, --- E) , a F) an, the G) an, --- H) ---, --- $$$ 10 The right option. weather was fine, sun was shining in blue sky. A) A, —, the B) A, the, C) The, an, D) The, —, the E)—, a, the F) The, the, the G) An, the, the H) The, —, a $$$ 11 The right option. go up of farmers were sitting in village house. A) A, ---, the B) A, the, --- C) The, an, --- D) The, a, the E) ---, a, the F) The, the, --- G) An, the, the H) The, ---, a $$$ 12 The right option. Kazakhstan is to south of Russia. A) A, — B) A, the C) The, an D) The, — E) —, the F) The, the G) The, — H) —, — $$$ 13 The right option. mouse is animal. It is small animal. A) A, —, the B)A, an, — C) The, an, — D) The, —, the E)A , an, a F) The, an, the G) An, the, the H) The, —, an $$$ 14 The right option. When I arrived in South America Blacks helped me find job. A) a,—, the B) —, an, — C) the, an, — D) the, —, the E)a, an, a F) the, an, the G) —, the, a H) the,—, an $$$ 15 The right option. first thing we must do is to have some food and then go out for long walk. A) A, — B) —, an C) The, an D) The, a E)A, the F) The, the G) —, the H) The, — $$$

1) The correct words: A) speaks, speak
In this sentence, "My mother" is a singular noun, so the verb that follows should also be singular. The correct answer is "speaks" because it agrees with the subject "My mother." The word "I" is also singular, but it is not the subject of the sentence, so it doesn't affect the choice of the verb.

2) The correct word: B) speak
In this sentence, "the teachers" is a plural noun, so the verb that follows should also be plural. The correct answer is "speak" because it agrees with the subject "the teachers." The word "you" is also plural, but it is not the subject of the sentence, so it doesn't affect the choice of the verb.

3) The correct word: C) tell
In this sentence, the verb should be followed by an object, which is "us" in this case. The correct answer is "tell" because it is the verb that can be followed by an object. The word "our" is possessive and does not affect the choice of the verb.

4) The correct phrase: H) every time
In this sentence, the phrase "One of the famous research institutes in physics" indicates a singular noun, so the correct phrase should also be singular. The correct answer is "every time" because it indicates a repeated occurrence.

5) The correct words: D) anything, any
In this sentence, the phrase "We don't have more" indicates a lack of something. The correct answer is "anything" because it is used in negative sentences to indicate an absence of something. The word "milk" is uncountable, so the correct answer is "any" as it is used with uncountable nouns.

6) The correct pronoun: A) They
In this sentence, the pronoun should agree with the subject "students." The correct answer is "They" because it is the pronoun used to refer to a group of people.

7) The correct option: B) a, the
In this sentence, the word "teacher" is a countable noun, so it should be preceded by the indefinite article "a." The word "History" is a specific subject, so it should be preceded by the definite article "the."

8) The correct articles: E) ---, a
In this sentence, the word "sofa" is a countable noun, so it should be preceded by the indefinite article "a." The word "living room" is a specific location, so it doesn't require an article.

9) The right option: D) the, ---
In this sentence, the word "flat" is a specific noun, so it should be preceded by the definite article "the." The word "friend" is possessive and doesn't require an article.

10) The right option: B) A, the
In this sentence, the word "weather" is a countable noun, so it should be preceded by the indefinite article "A." The word "sun" is a specific object, so it should be preceded by the definite article "the." The word "sky" is a specific location, so it should be preceded by the definite article "the."

11) The right option: A) A, ---
In this sentence, the phrase "group of farmers" is a general noun, so it should be preceded by the indefinite article "a." The word "village" is a specific location, so it doesn't require an article. The word "house" is a specific object, so it should be preceded by the definite article "the."

12) The right option: H) —, —
In this sentence, the word "Kazakhstan" is a specific noun, so it doesn't require an article. The word "south" is a direction, so it doesn't require an article. The word "Russia" is a specific noun, so it doesn't require an article.

13) The right option: B) A, an, —
In this sentence, the word "mouse" is a countable noun, so it should be preceded by the indefinite article "A." The word "animal" is a specific noun, so it should be preceded by the indefinite article "an."

14) The right option: D) the, —, the
In this sentence, the phrase "South America" is a specific location, so it should be preceded by the definite article "the." The word "Blacks" is a specific group of people, so it doesn't require an article. The word "job" is a specific object, so it should be preceded by the definite article "the."

15) The right option: A) A, —
In this sentence, the phrase "first thing" is a general noun, so it should be preceded by the indefinite article "A." The words "food" and "walk" are specific objects, so they don't require an article.

I hope this explanation helps you understand the correct choices and the reasons behind them. Let me know if you have any further questions!