问题
填空题
用所给词的适当形式填空。
1. Look! Jane ________ (fly) a kite.
2. They both like ________ (play) ball game.
3. Don't ________ (close) the door.
4. Thank you for ________ (help) me.
5. Jim ________ (can) not cook five years ago.
答案
1. is flying 2. playing 3. close 4. helping 5. could