A.Please come in. B.Good morning. C.Stand up.

10.( )想知道对方的年龄，应怎样问?

A.How old are you? B.How are you? C.How do you do?.

四、在表格中选择合适的词语，使句子通顺合理。(8分)

of , with, at, in, on , Thank you, must, doing

1、There is something wrong ________ my watch.

2、They go to the park _________ weekends.

3、This is an old photo __________ my family.

4、Mike usually gets up _________ 6:45.

5、We _______ go home now.

6、We plant trees ________ spring.

7、" What is he _______?" " She is reading."

8、A：Happy birthday to you! B：____________.

五、按要求改写下列句子，每空一词。(10分)

1. Open the window, please. (改为否定句)

________ open the window, please.

2. I can see a bottle of water on the table. (就划线部分提问)

________ can you _________ on the table?

   3. There are thirty students in the classroom. (对划线部分提问)