Mr. Green and Mrs. Green often in the park after dinner.——青夏教育精英家教网——

48. Mr. Green and Mrs. Green often 　　　　　　in the park after dinner.

47. There are 　　　　　　children playing in the zoo on Children’s Day.

46. We’re very busy today. 　　　　　　we’ve sold over forty bikes.

45. 　　　　　　your help, I can work out the math problem

44. I wonder whether I can go to Mars 　　　　　　.

43. My brother 　　　　　　his bedroom. It’s clean now.

42. His friend Jim will 　　　　　　to a foreign country.

be off, clean out, go for walks, so far, in search of, look forward to, thanks to, turn off,
some day, thousands of

41. I’m 　　　　　　hearing from you.

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