Ex3:
1) has lost; lost;
2) have you ever driven;
3) has never had;
4) did you see; has just phoned;
5) yet;
6) eight weeks ago;
7) I've been; for;
8) it's already started;
Ex4:
1) we've known; for;
2) I've been working
3) has passed; did he get...?
4) has gone; Did she leave...?
5) has stood
A) Is.
b) Am not.
c) Am.
d) Are.
e) Are not.
f) Are.
g) Are.
h) Is.
i) Am.
i don't breakfast at school i eat breakfast at home
ЖЕЛАЮ УДАЧИ!!!
<span>1... ... a strange light coming from the sky. I have just seen
2. Collin didn't like the climate in the north of Canada;... . in winter. it was too cold there
3... ... when I come home from work. I am usually very tired
4. The food at that restaurant was very tasty; I have... . before. never eaten such good food
5. Do you remember... .? when our train leaves
6. They would like to buy... . chalet house. a nice, four-bedroom, not very old, wooden Swiss
7. There... . on TV. In fact there are less of them nowadays. are not enough good films
8. Does Wanda... .? write a letter to her parents every week
9. The picture was very beautiful;... I liked it very much
10. Nancy... . when she learnt about her mother's illness. was awfully upset
11. I was glad that... . after his recent illness. John looked so well
12... ... to take the children to the circus. Ask William if he would like
13. I don't want to invite Nora to my birthday party;... I don't know her well enough
14... ... riding Anna's bicycle in the forest? Who saw Nick
15. I... . a very long vacation, I can't afford it. don't usually take</span>