I see him _____ basketball almostevery day.

We had better not bother our professor these days, for he is awfully busy preparing a report _____ atan international conference next month.[ ]

You needn’t take an umbrella. It isn’t going to rain.— Well, I don’t know. It do.

The long-expected match was ________ at half-time because of the poor weather conditions.

Sixteen-year-olds shouldn’t ______ to go to an Internet bar.