chuyển câu bị động sang câu chủ động
20. Mrs. Green was mending the ladder at ten yesterday.
21. The chief engineer was instructing all the workers of the plant.
22. Mr. Han is going to visit Hanoi on his work next week.
23. This company will organize an art exhibition next month.
24. Nguyen Hue School will hold the English-speaking contest on next Friday.
25. Tom will return those books back to the library tomorrow.
26. The postman will deliver newspaper to him next week.
27. They can’t make tea in cold water.
28. You must clean the floor before you paint it.
29. The girl has to decide to study law or pharmacy.
30. People can’t learn a foreign language in this week.
31. Nick will bring the pizzas to our house.
32. You can’t make tea in cold water.
33. They are digging some holes in the garden.
34. Did you receive your visa yesterday.
35. He has spelt the word wrongly.
36. She was doing the homework at 4 yesterday.
37. They were preparing the meals when I arrived home.
38. The zookeeper feeds the animals at the zoo every day.
39. Should they help Timothy with cooking dinner ?
40. The managers have copied the file since you left the company.
41. They are going to steal your money if you are not careful.
42. The thief broke thewindow .
43. For centuries, poets, writers and musicians have mentioned ao dai in poems, novels and songs.
44. They are going to plant some flowers in our school yard next week.