30. The furniture was so expensive that I didnt buy it. A. This was such an expensive furniture that I didnt buy it. B. This was such a expensive furniture that I didnt buy it. C. This was such expensive furniture that I didnt buy. D. This was such expensive furniture that I didnt buy it. 31. They / refused / go / us / since / they / busy / the lessons. A. They refused going with us since they were busy with the lessons. B. They refused to go with us since they were busy of the lessons. C. They refused going with us since they are busy with the lessons. D. They refused to go with us since they were busy with the lessons. 32. Our English teacher / threaten / punish / students / if  / they / not / pay attention / the lesson. A. Our English teacher would threaten to punish the students if  they do not pay attention to the lesson. B. Our English teacher would threaten to punish the students if  they did not pay attention to the lesson. C. Our English teacher would threaten to punish the students if  they do not pay attention the lesson. D. Our English teacher would threaten punish the students if  they did not pay attention to the lesson. 33. It/ take/ Mr Nam/ long time/ write/ tests last week. A. It takes Mr Nam a long time write the tests last week. B. It takes Mr Nam a long time to write the tests last week. C. It took Mr Nam a long time writing the tests last week. D. It took Mr Nam a long time to write the tests last week. 34. I / feel / like / have breakfast/ this morning / because / headache. A. I dont feel like to have breakfast this morning because I have a headache. B. I dont feel like having breakfast this morning because I have a headache.  C. I dont feel like having breakfast this morning because I have headache. D. I dont feel like having a breakfast this morning because I have headache. 35. She / practise / play/ tennis/ every day/ she / want / famous/ one day. A. She practises playing tennis one day because she wants to be famous every day. B. She practises playing tennis every day because she wants famous one day.  C. She practises playing tennis every day because she wants being famous one day. D. She practises playing tennis every day because she wants to be famous one day. 36. We / decide/ not / go out/ because / weather. A. We decided not go out because the weather.    B. She decided not to go out because of the weather. C. We decided not going out because of weather.    D. We decided not to go out because the weather.  37. We / stop/ play tennis/ because / rain/ start. A. We stopped to play tennis because it started to rain. B. We stopped playing tennis because of it started to rain. C. We stopped playing tennis because it started to rain. D. We stopped playing tennis because it rain starts. 38. I / would rather / you / not tell / anyone / what/ say. A. I would rather you not tell anyone what I said.    B. I would rather you did not tell anyone what I said. C. I would rather you do not tell anyone what I said.    D. I would rather you not tell anyone what I say. 39. She / must/ fed up/ smoke.    A. She must be fed up of smoking.    B. She must fed up with smoking.    C. She must be fed up with smoking.    D. She must be fed up on smoking. 40. It / get dark/ you / put/ light/ on / please? A. It gets dark, could you put the light on, please?    B. Its getting dark, could you put the light on, please? C. It got dark, could you put the light on, please?         D.  Its getting dark, should you put the light on, please?