4. Use the words in brackets to complete the sentences.

1. Last summer, I worked as a waiter._______________(I / have to / work) till late at night.
2. _______________(she / have to / get) up early every day?
3. _______________(we / not have to / walk) from the station because we caught the last bus home.
4. He feels much better now, so_______________(he / not have to / stay)in bed.
5. _______________(you / have to / study) a lot last week?
6. _______________(we / have to / be) there on time. It’s very important.