.---I’m going to the States for further study. ---How long ____ you ___there?
Tom joined a dancing group but didn’t seem to___________, so he left.
The little boy was found__________in his room the next day.
Your brothe__________be hungry now.-----he had lunch only two hours ago!
AIDS is said__________the biggest health to people in that area over the past few years.
With a lot of problems ________, the newly – elected headmaster is having a hard time.