13.5
1 Last Sunday Betty got up at 9 o'clock
2.Yesterday Jim was late for school.
3. Yesterday she slept well.
4. Yesterday she went to the cinema
5. Last summer they spent summer in the mountains
13.6
1. How long did you stay here?
2. Did you stay in a hotel ?
3. Did you go alone?
4. How did you travel?
5. Was the weather fine?
6. What was the weather like?
7. What did you do in the evening?
8. Did you make new friends?
13.7
1. Please be quite I'm studying
2. Why do you wear this sweater today? It's rather warm
3. Listen! The children next door are singing again
4. Let's go for a walk. It's not raining anymore
5. Hurry! The bus is coming
13.8
1. Ann wants to see you. You haven't been here for ages
2. Are you reading a book? - Yes. What do you think of it?
3. You know ,Sue?- Yes. How long do you know him? I have known him for ten years.
13.4
1. .., haven't you?
2. .., does he?
3. .., do we?
4. .., isn't he?
5. .., didn't he.?
6. .., couldn't she?
7. .., woun't you?
8. .., doesn't it?
9. .., mustn't they?
10. .., are they?
13.10
1. must
2.Had to
3. haven't to
4. Woun't have to
5. have to
6. mustn't
7. had to.