问题
填空题
用所给词的适当形式填空。
1. The lake is a very dangerous place for young children. Of course I don't allow anyone _____( swim). 2. We don't permit _____(play) basketball on the playground between six and ten in the morning.
3. Today the patients can have the doctor's _____(permit) to go home.
4. The teacher encouraged me _____( study) abroad.
答案
1. to swim 2. playing 3. permission 4. to study
