用下列加粗的词填空

1．I hear ________ he'll be back before noon.

2．Do you know ________ the man over there is?

3．He asked me ________ I was waiting for.

4．Can you tell me ________ the No. 5 bus stop is?

5．I don't know ________ he will be able to come back.

6．They want to know ________ time the meeting will start.

7．He told me ________ he could join the two pieces of metal together.

8．I'm sure ________ I can make a contribution to our country.

9．Jim wants to know ________ Father Christmas is real.

10．Could you please show me ________ I can turn on the computer.