Ex22: Put the verbs into the correct form: present simple or past simple, active or passive:
1. The rice-cooking festival (hold) ................. every two years.
2. Water (cover) .................... most of the Earth’s surface.
3. The letter (post) ..................... a week ago and it (arrive) ................. yesterday.
4. The boat (sink) .............. quickly but fortunately every body (rescue)..............
5. John’s parents (die) ................. when he was very young.He and his sister (bring) ...................... up by their grandparents.
6. The gate (lock) ................. at 6.30 p.m every day.
7. Sue (bear) ................ in London but she (grow) .................. up in the north of England.
8. We (not play) ........................ soccer yesterday.The match (cancel) ..........................