Question

A: I found a briefcase on the train.
B: You ought to/can take it to the police station as soon as possible.

A: Did you get some money from the bank?
B: No, I didn't need to/needn't. I had enough in my wallet.

A: Sorry I'm late again.
B: You should/mightwear a watch.

A: Couldn't/MayI speak to Claire, please?
B: Just a moment, please. I'll call her.

A: We could/mustgo out for a meal this evening, if you like.
B: Oh, yes. That would be nice.

A: I wonder if Paul and Jim have got lost.
B: They can't/mustn'thave got lost because I gave them a map.

A: Could/WouldI use your telephone, please?
B: Yes, of course.

A: Was the exam very difficult?
B: Yes, but I can/was able toanswer all the questions.

A: We mustn't/needn'tgo shopping this week. We've got plenty of food.
B: Alright. We'll go next week instead.

A: Should/MayI sit down, please?
B: Yes, of course. Make yourself at home.

A: When will/shallI visit you next?
B: You can/mustcall in tomorrow, if you like.

A: Helen should be here by now.
B: She ought to/couldhave missed the train.

Answer 1

1. ought to
2. didn't need to
3. should
4. May
5. We could
6. mustn't have( daca era get in loc de got as fi pus can't)
7. Could
8. was able
9. mustn't.  
10. may
11. shall - can
12. could have