Compete the sentences using the correct from of the verbs . 20. The students in that university (teach).............by famos proessor and lecturers. 21. Sydney Opera House in Australia (finish).................in 1973 22. The letters (send)...............every day 23. Cheese (make)...............from milk 24. Apples (sell).............a lot in autumn 25. Homework (not do)......by Lan this Sunday 26. The Great Wall in China (build)............many centuries ago 27. My car (steal)...................by a thief 28. He (go)..........to school everyday 29. A lot of people (go)............to work by car 30.He play (play)..............volleyball but he (not enjoy)..........it 31. Jonh usually ((take).........the bus to school 32. School children (wear)..............unifrom on Monday 33. Mary often (go)............to work on foot 34. Bad students never (work)...........hard 35. They (not be).............doctors. (đg cần gấp ạ :>>)