50. Would you like_____________(do) some shopping?

49. Thank you for _____________(ask) me.

48. Li Lei __ (not go) to school yesterday because he _________ (be) ill (病).

47. It's nine o'clock now. My mother _______ (write) a letter to my sister and I __________ (draw) a picture.

46. I ____________(not have) lunch with my father last night.

45. Can your mother ___________ (write) in English?

44. Thanks a lot for your dinner. I ___________ (enjoy) it very much.

43. He ___________(find) work in Wuhan last month.

42. She usually ___________ (come) home early.

41. The old people don't like__________(live) in the tall building.