1. Look! The sun (set).. 2. Nam usually (study) .............. behind the hill. ...........nglish every day. 3. When he phoned us yesterday, we (watch).......... 4. She (not go) to the cinema five days ago. television toge 5............She (wait). 6. My brother (not watch). him at 9 pm tomorrow? the football match on TV last night 7. Nam (do) the washing up when the phone rang. 8. If we keep our environment cleaner, we (live). a happier and h life. 9. My teacher told me (study). English every day. 10.I wish (can). 11. My brother_ speak English fluently. (work) for this company since he was 20 year 12. This essay must. (write) carefully by all of the students. 13. When my father came home last night, I. (read) a magazine. 14. Maryam and I (not contact) each other for a long time. 15.If I (know) the answer, I would tell you immediately. 16.She often (play). 17. While I (watch). tennis after school. TV, my sister was listening to music yester 18.If I were you, (not see) that film. 19.We (see). this film on TV several times... 20. The windows (paint) once a year. 21.Nam. (go) to school by bicycle every day. 22.Whenl came home from work, they (cook) dinner at 7 p.m. 23.If were rich, (travel). around the world. us clean the house 24. My mother used (make) 25. My house (build). 26.As we..... at present. ..(walk) to school yesterday, we saw a strange man. 27. On Saturdays, we go to the beach and(have). a picnic there. 28. Lam can play soccer now because he 29. I'm disappointed that you ...(finish) his work alrea (not finish) your work yet. 30. I look forward to. ..(meet) you after such a long vacation. 31. "Where's Jill?" "She (have). a bath at the mome 32. Jack broke his leg when he (play) football. 33. They (not see). each other since they left s 34. If she (finish). the work, she will go home e hard in order to get good marks. 35. We tried (work) 36. I wish (be). an astronaut in the future. 37. He tried to avoid (answer)... his father's questions with a smile. 38. We (look).... ...for a cafeteria when we met Sue yesterday. 39. We (finish)... three English written tests so far. 40. They had the pipe (repair)... 41. His joke made us (laugh)....................... ....... by a plumber. 42. I wish I (have) more time now to help him with his lesson 43. Mrs Huong had the solar panel (install)...........................in.. her house's roof ye 44. My sister (buy) .........some books when I met her yesterday. 45. I (not hear). from him since we last met. 46. We (not have).. .........good meal for three weeks. 47.He (go)............ ..to England two years ago. 48. Mr. Lam usually (ride)... 49.If (study). ......an old man from District 1 to District 5. ....medicine, I will become a doctor. 50.Marie Curie(earn) mathematics. .....physics degree before she took another