用所给动词的适当形式填空
小题1:Look, there are so many people over there. What ____(happen)?
小题2:It’s seven in the morning. It’s time for us ____(go) to school.
小题3:Look at the clouds in the sky. I think it ____(rain).
小题4:___(be) everyone here? Yes, Let’s ___(start) now.
小题5:He ___(be) be fifty years old next month. But he ___(look) so young.
小题6:Teachers’ Day ___(come) . And we ___(plan) to buy some flowers for Mrs. Li.
小题7:My mother usually ____(shop) for food on Sundays.
