15. We( be ) ......................tired and we ‘d like (sit) ...............down. 16. My parents ( visit ) …....…Ha Long Bay this summer vacation. 17. Nam usually ( study ) ………....in the school library in the afternoon , but he sometimes ( play )……soccer with his friends. 18. Mr Minh ( not / live ) ......in town. His house is in thecountry. 19. My father ( watch ) ……….television in the living-room . He often ( watch )…… T.V. in the afternoon . 20. Lan and Phuong (be ) …….….in the kitchen . They ( cook ) ………….dinner now . 21. We (eat).................... a delicious dinner at a Mexican restaurant last Wednesday. 22. Yesterday, I (phone)...................my friend in American. 23. Where..............you (go)................last week? I (stay).................at home and (listen)...................to some English songs on radio. 24. What are you doing now? I (do).........................my Math exercises. 25. My father often (watch)...................the morning news while he is having breakfast. 26. She (not visit).........................her grandmother last week. 27. They (not go)..........................to school yesterday. 28. We (have)........................Geography tomorrow. 29. He (not come)............................to see me next weekend. 30. They (not read)......................books now, they (talk).....................about the film.