It takes _______ half an hour ______ on foot.

To _______ good relationships with your teachers and classmates, you should learn to be on good terms with them. [ ]

There is going to _______ abasketball match in the playground this afternoon.

May I take your _______——Yes, I want some milk and hamburgers.

College students should be encouraged to use _____ Internet as _____ resource when planning a term paper.