It _______ them two weeks _______ the computer last year.
The fans were very excited that the stars they had been looked forward to ________at last.
We shouldn’t watch ___________ TV because it’s bad for our _____________.
More colleges next year for more students to get a good education.
Nobody knows ______ in 100 years.
Yesterday, I visited a middle school in Taiyuan. There are about students in it.