63. After opening to the outside world. Chinese people are _________(过…生活)a better life.

62. __________(每一个)is here. Let’s start our meeting.

61. When you __________(穿过)the street, you must be careful.

60. ________(钥匙)are used to open the doors.

59. The PLA man __________(到达) the village when the sun went down.

58. Don’t _________(嘲笑)at other’s mistakes.

57. How many __________(选手)are there in a team?

56. We all enjoy __________(游泳) in the lake in summer.

55. “What are you doing, Jack?” the father said ________ (生气地).

54. Lucy is ___________(生病) and her mother looks after her at home.