47. --Have you________ your key?

--No, I've________ for it everywhere, but I can can't find it.

A. find; looked B. looked; found C. found; looked D. looked; looked

46. The teacher told us to________ another way to make sentences with the new words.

A. thinks over B. think about C. thinking over D. think

45. It's bad for your health to smoke. Please stop smoking.

It's bad for your health to smoke. Please ________ ________ smoking.

44. Both Lucy and Lily like music.

________ ________ Lucy ________ ________ Lily likes music.

43. Maybe that book on the desk is yours.

That book on the desk __________ __________ yours.

42. I need twenty more minutes to finish the work.

I need ________ ________ minutes to finish the work.

41. I will go to see her at once when I get there.

I will go to see her ________ ________ ________ I get there.

40. I really don't know how I can mend the bike.

I really don't know________ ________ ________ the bike.

39. Mary won her race. Tom won his race, too.

________Mary________ Tom ________their races.

38. She goes to the cinema once a week. (就划线部分提问)

________ ________ ________ she ________ to the cinema?

B) 同义句转换。