Choose the correct verbs to complete the sentences. (Chọn động từ đúng để hoàn thành câu.)

1. You mustn’t / needn’t eat noisily; it’s rude.

2. We must / are supposed to arrive by 10 o’clock, but we can be a bit late.

3. Guests don’t have to / shouldn’t check out till midday.

4. You’re supposed to / You must take off your shoes, but it doesn’t matter if you forget.

5. You ought to / don’t need to try some of the local dishes.