根据上下文，补全对话，把序号填在横线上。（5空，每空2分，共10分）
A: Hello!
B: Hi! What’s your name?
A: .
B: Nice to meet you!
A: .
B: Today is my birthday. Let’s eat the cake!
A: Happy birthday!
B: .
A: How old are you?
B: .
A: Can I have some water, please?
B: .
A: Thanks.
选择下列单词中不属于同一类的一项，将序号填在括号里。(10分)
（1）A.big B.small C.boy
（2）A.desk B.egg C.chair
（3）A.fish B.elephant C.apple
（4）A.he B.dog C.she
（5）A.hello B.ten C.two
How many_____ do you have?
A. pen B. pens C. a pen
She _____ a big nose.
A. has B. have C. is
---_____ is she?
---She is my friend.
A. What B. Who C. Where
---_______ open the door.
----OK.
A. Let B. Let's C.Lets