选词完列句子。

1. — Who is the man?  — He's ___________ (my / mine) father.

2. I have a hat. ___________ (It's / Its) white.

3. This ___________ (pear / pair) of shoes is too cheap.

4. She ___________ (has / have) a good friend at school.

5. Many ___________ (child / children) like playing with snow.

6. We are going to ___________ (buy / bought) a dictionary tomorrow.

7. I can't ___________ (see / seeing) anything.