Exercise 7. Circle the correct modals.

John: Guess what? I’m going to Hội An next weekend.

Mary: That’s great! I visited there two years ago.

John: (1) Can / Should you tell me what I must not miss while I’m there?

Mary: Sure! First, you (2) can / should explore the ancient town by bicycle. It’s very charming!
John: What about places to eat?

Mary: You (3) can / should try the local specialty called “cao lầu”. It’s delicious!

John: Is it okay to swim at the beach?

Mary: No, you (4) shouldn’t / can’t swim at some parts because the water can be dangerous.

You (5) can / should ask the hotel staff where it’s safe.

John: Thanks a lot for the tips!

Exercise 11. a. Circle ONE mistake in each sentence.