Exercise 7.Ask questions according to the pattern. Be sure you know the principal forms of the following irregular verbs: see, take, get, do, buy.

Drilling exercises

Exercise 1.Answer the questions, saying Yesand using the verb suggested in the Present Perfect Tense. Be sure you know the principal forms of the following irregular verbs before doing the exer­cise: learn, eat, find, hear.

Is his article ready? (write) — Yes, he has writtenit.

1. Are her rooms clean? (do)

2. Is our dinner ready, Mother? (cook)

3. Does she know the poem? (learn)

4. Do you know this sort of pencil? (use)

5. Does he know how nice the cake is? (eat)

6. Do you know that your gloves are on the table? (find)

7. Is Bobby's face clean? (wash)

8. Do you know how beautiful these songs are? (hear)

Exercise 2.Answer the questions, saying No and using the verb suggested in the Present Perfect Tense. Use yetin your negative answer. Be sure you know the principal forms of the following irreg­ular verbs: buy, hear, leave, think, begin, learn, write.

Have you got an Oxford dictionary? (buy) — No, I haven't boughtone yet.

1. Doyou know the news? (hear)

2. Has John gone home? (leave)

3. Are you going to the country for the week-end? (think about)

4. Are you doing the work already? (begin)

5. Isshe his wife now? (marry)

6. Do you like the cake? (taste)

7. Does he know the rules? (learn)

8. Do you want to post the letter today? (write)

Exercise 3. Respond to the imperatives according to the pattern. Be sure you know the principal forms of the following irregular verbs: take, drink, cut, lay, send.

Open the door! — But I've already openedit.

1. Ask him what he means!

2. Take the books to the library!

3. Water the flowers!

4. Dust the furniture!

5. Drink some hot milk!

6. Cut the bread!

7. Lay the table for breakfast!

8. Switch the TV set off!

9. Send the magazines to Fred!

Exercise 4.Answer the questions, using the verb suggested in the Present Perfect Tense. Be sure you know the principal forms of the following irregular verbs: cut,go, break, sell, lose, give.

Where's Tom's new shirt? (to put on) — He's putit on.

1. What has happened to your finger? (cut)

2. Where's Nelly? (go for a walk)

3. Where's Bobby's blue cup? (break)

4. Why don't you wear your new dress? (spoil)

5. Where's Fred's bicycle? (sell)

6. Where's her new fountain-pen? (lose)

7. Where's your English text-book? (give away)

Exercise 5.Extend the statements according to the pattern. Use the suggestions given. Be sure you know the principal forms of the following irregular verbs: leave, have, write, make, buy, draw, drink.

Jack is leaving the house. (John) John has just leftit.

1.We are having breakfast, (they)

2. Kate is writing down all the questions. (Mary)

3. My sister is turning on the radio, (his brother)

4. Mother is making the bed. (I)

5. She is buying a new hat. (her friend)

6. These boys are playing football, (those boys)

7. Bobby is drawing a dog. (Nelly)

8. I am drinking tea. (my sister)

Exercise 6.Extend the statements according to the pattern. Use the given suggestions. Be sure you know the principal forms of the following irregular verbs: make, sweep, read, take, write.

Fred is still having breakfast. (Mary) Mary hasn't had it yet.

1. Kate is still washing the dishes. (Nina)

2. She's still making the bed. (I)

3. He's still combing his hair, (you)

4. Nick is still sweeping the carpet. (Tom)

5. We are still reading "Hamlet", (they)

6. She is still playing the piano. (Helen)

7. They are still taking a bath, (she)

8. I'm still writing the essay, (you)

Exercise 7.Ask questions according to the pattern. Be sure you know the principal forms of the following irregular verbs: see, take, get, do, buy.

I've already had lunch, (you) Have you had it yet?

1. I've already seen the new play, (she)

2. You've already taken your holidays, (your husband)

3. He's already got the book, (she)

4. She's already done her homework, (her sister)

5. We've already finished our work, (they)

6. They've already done the shopping, (you)

7. I've already passed the exams, (she)

8. He's already bought a fridge, (his friend)

Exercise 8. Answer the questions, using the words suggested.

How long have you been in Leningrad? (for a year) — I've been here for a year.

1. Where have they lived since last year? (Moscow)

2. How long has she studied Spanish? (for a year)

3. What have the children eaten since dinner? (nothing)

4. How much have you done since yesterday? (every­thing)

5. How long has your nephew stayed in England? (for two years)

6. What have you done since Saturday? (a lot)

7. How often have you seen her since that day? (twice)

8. How long have they been married? (for ten years)

KEYS

Ex. 1. 1. Yes, she has done them. 2. Yes, I have cooked it. 3. Yes, she has learned it. 4. Yes, I have used it. 5. Yes, he has eaten it. 6. Yes, I have found them. 7. Yes, he has washed it. 8. Yes, I have heard them.

Ex. 2. 1. No, I haven't heard it yet. 2. No, he hasn't left yet. 3. No, I haven't thought about it yet. 4. No, I haven't begun it yet. 5. No, she hasn't married him yet. 6. No, she hasn't tasted it yet. 7. No, he hasn't learned them yet. 8. No, I haven't written it yet.

Ex. 3. 1. But I've already asked him. 2. But I've already taken them. 3. But I've already watered them. 4. But I've already dusted it. 5. But I've already drunk it. 6. But I've already cut it. 7. But I've already laid it. 8. But I've already switched it off. 9. But I've already sent them.

Ex. 4. 1. I've cut it. 2. She's gone for a walk. 3. He's broken it. 4. I've spoiled it. 5. He's sold it. 6. She's lost it. 7. I've given it

away.

Ex. 5. 1. They have just had it. 2. Mary has just written them down. 3. His brother has just turned it on. 4. I have just made it. 5. Her friend has just bought it. 6. Those boys have just played it. 7. Nelly has just drawn it. 8. My sister has just drunk it.

Ex. 6. 1. Nina hasn't washed them yet. 2. I haven't made it yet. 3. You haven't combed it yet. 4. Tom hasn't swept it yet. 5. They haven't read it yet. 6. Helen hasn't played it yet. 7. She hasn't taken it yet. 8. You haven't written it yet.

Ex. 7. 1. Has she seen it yet? 2. Has your husband taken them yet? 3. Has she got it yet? 4. Has her sister done it yet? 5. Have they finished it yet? 6. Have you done it yet? 7. Has she passed them yet? 8. Has his friend bought it yet?

Ex. 8. 1. They've lived in Moscow. 2. She's studied Spanish for a year. 3. They've eaten nothing. 4. I've done everything. 5. He's stayed there for two years. 6. I've done a lot. 7. I've seen her twice. 8. They've been married for ten years.

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