在下面对话的空白处填入恰当的句子。
Emma：Hello！Wei Hua！
Wei Hua： ______ （1）！Emma！ ______ （2）？
Emma：Fine，thanks． ______ （3）？
Wei Hua：I'm OK．
Emma：Please come in and sit down．Mum．This is my friend，Wei Hua．Wei Hua， ______ （4）．
Mrs．Read：Good afternoon，Wei Hua．How do you do？
Wei Hua： ______ （5）？
Mr．Read：Sit down，please．
Wei Hua： ______ （6）．
Mrs．Read： ______ （7），Wei Hua？
Wei Hua：I'm twelve．
Mrs．Read： ______ （8）？
Wei Hua：My mother is a nurse，and my father is an engineer in a computer company．Can Emma go out to play games with me，Mrs．Read？
Mr．Read： ______ （9）．
Wei Hua：Thank you．Let's go，Emma．See you later，Mrs．Read．
Mrs．Read： ______ （10）．
Key:
1．Hello
2．How are you
3．And you ／What about you
4．this is my mother
5．How do you do
6．Thank you
7．How old are you
8．What do your parents do／What are your parents
9．Certainly ／Sure ／ Of course
10．See you later
