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IV. Rewrite the following sentences using unless instead of if not:

Model: I won’t go if he doesn’t go.

I won’t go unless he goes.

1. He won’t pass the examination if he doesn’t work harder. 2. I will not go if you don’t take the car. 3. I wouldn’t say so if I were not certain. 4. You won’t like it if you don’t read it aloud. 5. She won’t go if you don’t invite her sister as well. 6. I shan’t go if the weather doesn’t improve. 7. He would never go anywhere if I didn’t take him. 8. If we don’t leave immediately we shall be late. 9. I don’t like soup if it is not hot. 10. Don’t go if you really don’t want to.

V. Answer the following questions using the adverbial clauses of condition:

Model: When will the train pass Tambov? (not be late)

If it is not late, it will pass the town at 2:30.

A. 1. How long will it take to read a book of three hundred pages? (do nothing else) 2. When will you finish your course paper? (every thing, be all right) 3. Will you go to the country tomorrow? (not rain) 4. Will he travel to the Crimea by train? (not get the ticket for the train, go there by plane) 5. When will he make his report on Britain’s economy? (get well)

B. What will happen if:

1. we all talk at once? (hear nothing) 2. you teach him everything at once? (learn nothing) 3. we don’t wait for him? (not find the way to the museum) 4. you don’t work hard at your English? (get a poor mark) 5. he doesn’t arrive in time? (not wait for him) 6. the weather doesn’t change for the better? (stay in town)

VI. Insert articles were necessary:

Bill Thompson once told the story of his hike along mountain path. “Path”, he said, ”was very narrow with high rock on the left of me and six thousand foot drop on the right. Suddenly I turned around and saw lion following me. I began to run as fast as I could. Then I came to turn in path and there, in front of me, was – great tiger looking me in eye and growling”.

“My!” cried my friend. “What did you do?” “What could I do?” said Mr. Thompson. “Lion ate me”.

Lesson 18

Articles with geographical names. Modal verbs. Tenses.

I. Fill in the blank spaces with either mustn’t or needn’t:

1. She … go to bed early tomorrow is a holiday. 2. You … take an umbrella; I’m sure it won’t rain. 3. You … cross the road when the lights are red. 4. You … tell everybody what I’ve just told you. It’s a secret. 5. You … go to the library. I can lend you this book. 6. You … finish it if you aren’t hungry. 7. You … smoke in here; it’s forbidden. 8. You … drive a car without a license. 9. You … warm it. I like cold coffee.

II. Translate into English:

1. Вам не нужно это делать сегодня, вы можете сделать это попозже. 2. Вы не можете взять книгу, мой брат ее читает. 3. Генри не может пойти туда сейчас, он очень занят. 4. Вы должны посоветоваться с врачом. 5. Я должен был пойти туда немедленно. 6. Вам не нужно приходить так рано. 7. Ему нужна моя помощь? 8. Роберту разрешат пойти туда? 9. Должен ли я ехать туда завтра? 10. Он должен был остаться дома вчера? 11. Вы не должны говорить ему об этом. 12. Я должен подождать сестру.

III. Make up dialogues as shown in the model. Use the words given to you. Pay attention to the model verbs:

A. Model: A: I fill very tired these days.

B: You mustn’t read too much.

A: But I don’t.

B: And you mustn’t stay at home too much, either.

(1) go to too much dances; sit up too late; work too hard at night; (2) play too much football; to do much heavy work; smoke too much.

B. Model: A: Where are Jack and Jill? Mother says she needs them at home.

B: What for?

A: Jack is to look after the children and Jill is to cook dinner.

(1) make the beds, set the table, do the dusting. (2) sweep the floor, take the dog out, put the toys away, help with the wasting up, to iron the linen.

C: Model: A: I’d like to have a long chat with you.

B: Could you come and see me tomorrow? (1)

A: I’m afraid I can’t tomorrow, but I can on Tuesday.(2)

B: That will suit me perfectly.

(1) drop in and see me; come round to my place; come to tea; (2) on Wednesday, Friday, Saturday, Sunday, next week, This afternoon.