28. D.rice-exporting
29. It's not a good idea to travel during the rush hour
30. It is not a habit of mine to drive to the left of the road.
31. a key project to help Vietnam obligations meet its human rights was launched in Ha Noi.
32. collapsed.
33. spots
34. melt
35. we saw a lot of women planting rice in the rice fields.
36. I have tried a lot of food here.
37. I've had a lot of problems recently.
38. We often talk a lot about about our family
39. A new bridge is going to be built over the river next month.
40. I wish I could have a new bicycle.
còn lại tự làm nốt, dài quá =)) kiểm tra ý thức đi bạn