- I can’t. I … (not/finish) doing my homework yet.

2) Susan … (watch) TV for four hours, now.
- Yes. She should probably take a break!

3) … (Jane /do) her chores for the evening?
- Almost, she still has to do the washing up.

4) How long … (you/wait) for the bus?
- Well, I … (be) here since 5 o’clock.

5) Jeff looks really tired.
-Yes, he does. I think he… (play) tennis all afternoon.

6) What time .. (you/have) dinner with Sara tonight?

7) I … (not/have) any cash on me at the moment. Can I pay by credit card?

8) Asel (look for) her necklace now.

1. Various kinds of sports are popular in Russia. 2. Both children and grown-ups are fond of sports. 3. What is the matter with her? She is so excited. -- I do not know. 4. Where are you going? - - I am going to the Dynamo stadium to see the match which takes place there today. 5. Did you know that ^ very interesting match takes place last Sunday? 6. He went to the south a week ago, 7. When I was about fifteen years old, I  enjoied playing football. 8. Our football team won many games last year. 9. Where is Boris? - He is playing chess with his friend. 10. I am sorry I missed the match yesterday. But I know the score. It is 4 to 2 in favour of the Spartak team. 11. Nellie will leave for Moscow tomorrow, 12.1 am in a hurry. My friends is waiting for me. 13. You was at the theatre yesterday. Do you like the opera? — Oh yes, I enjoy it greatly. 14. Are you going to London next summer?

Объяснение:

specialists working in the bakery industry; sorting machines; the engineer who designed this unit; confectioners producing various confectionery products; temperature control device;

B. method of extracting pasta; the need to cool the juice; the purpose of using sugars; the possibility of improving the extruder; method of processing chocolate;

C. introducing an extruder; talking about the variety of pasta; having analyzed a new product; solving the problem of preserving food; storing grain at high temperatures;

D. after grain processing; thanks to the use of sweeteners; without specifying the composition

product; without the use of fats; in the production of flour.

удачи