69、You should take a rest. 你应该休息。

70、You must clean your bedroom before you go out。

在你出去之前你得先打扫好你的卧室。

71、Where does Kevin's father work?

凯文的父亲在哪儿工作？

72、He works in a computer company.

他在一家电脑公司工作。

73、When does Kevin's father have his lunch?

凯文的父亲什么时候吃午饭？

74、He always has his lunch at one o'clock.

他总是在一点钟吃午饭。

75、Please read it loudly. 请大声朗读。

Please do it carefully. 请认真做（这事）。

Please walk with her slowly. 请跟她一起慢慢走。

76、You've got to see the animals.

你得（应该）去看一看那些动物。

77、I've got to go now because it's getting late.