Using the verbs in the brackets, supply the appropriate form of the infinitive: be doing, be done, have been doing, have been done or have done. 1. We can (leave) soon.
2. I promise you your order will (send) today.
3. Why were you waiting here? You should (wait) round the corner.
4. 'How was the table scratched?' 'It must (do) when it was being moved.'
5. She is a slow worker! I could (do) the job twice in the time she is taken.
6. I don't know what Mark is doing. He may (study) in his room.

1. The sun doesn't go around the Earth.
2. The sun doesn't rise in the West.
3. Mice don't catch cats.
4. The Volga doesn't flow into the Kama.
5. We don't go to the theatre every day.
6. I don't have coffee every morning.
7. She doesn't have a holiday in the South every summer.
8. In the evening he usually doesn't draw pictures.
9. I don't learn poems every day.
10. My sister doesn't lose something every time.
11. I don't write an English exercise.
12. I don't drink coffee in the evening.
13. Your friend doesn't go to school in the H.
14. In the morning the baby doesn't always sleep after breakfast.
15. His grandmother doesn't work.
16. My sister doesn't study at an institute.
17. My mother doesn't play the piano in the morning.

У каждого человека есть своё любимое блюдо.Как и у всех у меня есть любимое блюдо.Но из-за того что у меня много работы не всегда удаётся приготовить любимое блюдо.В таких ситуациях я наслаждаюсь чашкой чая и бутербродами.На ужин я люблю кушать лёгкую еду.А на обед что-то сытное и вкусное.

Each person has his favorite dish. Like everyone I have a favorite dish. But due to the fact that I have a lot of work, I can not always cook my favorite dish. In such situations I enjoy a cup of tea and sandwiches. At dinner I like to eat light meal. And for lunch, something satisfying and tasty.