5.A:Tony,Is that your key?

B: No.________ key is here. That's __________ my key. It's __________ key.

A: Is that ____________ Mark's?

B: Yes, it is.

4.A: Jeff, is this your watch?

B: Oh, no,____________. It's　 Mr King's watch.

A: Mr King, is this your watch?

C: Oh, yes, ____________.Thank you.

A: Not at all.

3.A: Come and meet my family.

B:OK.

A: This is my grandfather.

B: ____________

C: How do you do?

A: This is my sister Jane.

B: Hi, Jane!____________

D: Hi, Dave! Nice to meet you.

2.A: Hi!

B :____________.

A: What's your name?

B:____________.

A:____________?

B:535-2875.

A: Thank you.

B: Not at all.

1.A: Hello!

B:____________.

A: Nice to meet you.

B:____________.

10.我是Anna,很高兴见到你。

I ____________ Anna. Nice ____________ ____________ you.

9.--那是什么？

--是一把钥匙。

-____________ that?

-It's a ____________.

8.这是他的学生证吗？

Is this his ____________ ____________?

7.我的名字叫Steven.

____________ ____________ is Steven.

6.请你给Mary打电话。

Please ____________ Mary.