仔细阅读，从矩形框中选出合适的句子补全对话。(其中有一答案多余)(20分)
A：Excuse me.____________________________________
B：It's eight o'clock.
A：Thank you.
B：________________________________________________
A and C：Let's go to the zoo.
B：OK！Let's go！Oh，look! __________________________
A：It's an elephant.
C：It's big! ____________________________________
A：No，I don't.I like lions.
What letter is a drink ？
| A．D | B．H | C．T | D．K |
What letter is an insect（昆虫）?
| A．W | B．B | C．U | D．Y |
别人对你说对不起，你应该说：
A．Yes，it is．
B．That’s right．
C．That’s all right．
你上学迟到了，老师会对你说：
A．Don’t clean the classroom．
B．Don’t go to school again．
C．Don’t be late again．
妈妈叫你喝牛奶，她会说：
A．Don’t drink the juice．
B．Drink the milk．
C．Don’t drink the milk in class．