用所给词的适当形式填空。 1. At school we are all (
题型：填空题
问题：
用所给词的适当形式填空。
1. At school we are all (friend) to each other.
2. I'm going to have my (twelve) birthday party next Monday.
3. It’s (wind) today, we can't go shopping.
4. Tom is (real) good, isn’t he?
5. There are three girls waiting (cross)a busy street.