Ex. 1.Choose the right verb forms to complete the sentences.
1. It is the first time Adrian (saw/has seen) has Seen snow.
2. We (bought/have bought) a new dishwasher the other day.
3. My sister (fell/has fallen) off her bike lately.
4. They (came/have come) back just now.
5. We (heard/have heard) this tune many times.
Ex. 2. Используй суффиксы –an, -al, -ing, -ly, -less, -tion и приставку -un, чтобы образовать новые слова. Впиши их в предложения.

1. The sun was shining in the blue sky. (bright)
2. The sky was blue and . (cloud)
3. There are a lot of s in English. (borrow)
4. Have you finished your yet? (translate)
5. This song is with my classmates. (popular) We don’t like it.
6. Carla’s speech was very . (emotion)
7. Paul has already visited five cities. (Canada)

Ex. 3. Choose the right form to complete the sentences.
1) My little brother has never (swam/swum) in the sea.
2) I am learning English because I hope it will be (useful/ useless) to me.
3) Our teacher usually hands (in/ out/ back) our exercise books when classes begin.
4) I borrowed this book (to/ from/ out) my uncle.
5) Never talk (into / over / back) to me again!
6) If you (come / will come) tomorrow, you (see / will see) Jane.
7) The teacher asked us to hand (in/ out/ back/ over) our papers on Friday.
8) We`re such (-/ a/ an) good friends.
Ex. 4. Complete the sentences. Use Present Perfect
1) Mum (not, give) my lunch yet.
2) We (finish) our project.
3) You (read) the text?
4) They (write) Test Five.

Ex. 5. Form questions and negations.
1) She has already seen the new film.
2) We have taken so many pictures of Central Park.

Ex. 1.Choose the right verb forms to complete the sentences.

1. It is the first time Adrian has seen snow.
Explanation: "It is the first time" indicates a past event or experience that has just happened, so we use the past simple form of the verb "saw."

2. We bought a new dishwasher the other day.
Explanation: "The other day" refers to a specific time in the past, so we use the past simple form of the verb "bought."

3. My sister has fallen off her bike lately.
Explanation: "Lately" indicates a recent event or action, so we use the present perfect form of the verb "has fallen."

4. They have come back just now.
Explanation: "Just now" refers to a very recent action, so we use the present perfect form of the verb "have come."

5. We have heard this tune many times.
Explanation: "Many times" indicates repetition or frequency in the past, so we use the present perfect form of the verb "have heard."

Ex. 2. Use the suffixes -an, -al, -ing, -ly, -less, -tion, and the prefix -un to form new words. Fill in the sentences.

1. The sun was shining in the blue sky. (bright)
The sun was shining brightly in the blue sky.

2. The sky was blue and cloudy.
The sky was blue and clouded.

3. There are a lot of borrowings in English.
There are a lot of borrowings in English.

4. Have you finished your translation yet?
Have you finished your translation yet?

5. This song is popular with my classmates. We don't like it.
This song is unpopular with my classmates. We don't like it.

6. Carla's speech was very emotional.
Carla's speech was very emotional.

7. Paul has already visited five Canadian cities.
Paul has already visited five Canadian cities.

Ex. 3. Choose the right form to complete the sentences.

1) My little brother has never swum in the sea.
Explanation: "Has never" indicates the absence of an action.

2) I am learning English because I hope it will be useful to me.
Explanation: "Useful" is the opposite of "useless" in this context.

3) Our teacher usually hands out our exercise books when classes begin.
Explanation: "Hands out" means distributing something to others.

4) I borrowed this book from my uncle.
Explanation: "Borrowed from" indicates the source of the borrowing.

5) Never talk back to me again!
Explanation: "Talk back" means to respond rudely or disrespectfully.

6) If you come tomorrow, you will see Jane.
Explanation: "If" is used to express a hypothetical situation, and "will" is used for the future action.

7) The teacher asked us to hand in our papers on Friday.
Explanation: "Hand in" means submitting something.

8) We're such good friends.
Explanation: "Such" is used to emphasize the quality of being good friends.

Ex. 4. Complete the sentences. Use Present Perfect.

1) Mum has not given my lunch yet.
Explanation: "Has not given" indicates an action that is still pending or incomplete.

2) We have finished our project.
Explanation: "Have finished" indicates a completed action.

3) You have read the text?
Explanation: "Have read" indicates a completed action.

4) They have written Test Five.
Explanation: "Have written" indicates a completed action.

Ex. 5. Form questions and negations.

1) Has she not seen the new film yet?
Explanation: To form a negative sentence, "not" is added after the auxiliary verb "has."

2) Have we not taken so many pictures of Central Park?
Explanation: To form a negative sentence, "not" is added after the auxiliary verb "have."

Please note that the answers for Ex. 5 may vary depending on the intended grammar rules.