選詞完列句子。
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.