58. He h　　　　　　 　to do the laundry . It’s boring .

57. Could you please s　　　　　　　　 　the floor ?

56. Thank you for i　　　　　　　　 　me to the party .

55. My grandfather is old . He is going to r　　　　　　　 　this year .

54. --- Did you see my watch ? I can’t find it .

　 --- Oh yes. I saw it s　　　　　　　　　　 　this morning .

53. Li Lei wants to be a p　　　　　　　　 　because he likes to travel by plane .

52. --- What does your father do ?

　 --- He’s an e　　　　　　　　　　 　. He works in a factory .

51. What are you going to be when you g　　　　　　　 　up ?