1: Give the correct form of the verbs: 1. The students (not go).............. to school since Sunday 2. The Greens (be)................ to many countries in the world so far. 3. We (go)...............to that village to do volunteer work last week. 4. My uncle (move)........................to Da Lat in 2005. 5. My parents (buy).................this house 20 years ago. 6. We (not take).........................photos when we came there. 7. The students (not be)...................at school on last Monday. 8. Lan (be).......................at home when we went out. 9. Here you (be)............last Sunday? 10. They (help)...................the elderly people cook food some days ago? 11. Lan and her friends (rehearse).................a play at the moment. 12. He (watch)..................TV every day and (not like)................doing anythingelse. He (be)...............lazy. 13. The trees and flowers (water)................every day. 14. Tomorrow some friends come to my house, I (cook).................chicken.