Ai test câu có trong bài kt 45phút ko
32. Solar / can / be used / energy / cloudy / on / days / . / -> solar *
2 điểm
Đây là một câu hỏi bắt buộc
33. Why don't we use energy saving appliances instead of ordinary ones to save energy? -> i suggest that we__________ *
9 điểm
Đây là một câu hỏi bắt buộc
34. The students are preparing for the coming lecture. That please our form teacher. -> our form teacher is__________ *
9 điểm
preparing for the coming lecture.
35. He was allowed to go out but he wanted to stay home. -> although *
9 điểm
36. We shouldn't use plastic bags so as to have a clean environment. -> our environment will be_____________ *