一、单项选择
1. It’s a good idea ______ new words every day.
A. checking B. checks C. to check D. checked
2. ---Would you like______ to eat? ---Yes, please.
A. something other B. other something C. else something D. something else
3. Helen, remember ______ the windows when you leave.
A. to close B. close C. closing D. closes
4. Our teacher has given us some good _______ English learning. It’s very useful.
