—What did our geography teacher say?—She told us that the earth _____ around the sun.
——If you find somebody is murdered, what will you do first?——
——A number of students _______ in the dining hall. ——Yes. The number of the students________ 800.
——If you _______ careful enough, you may hurt yourself. ——Thanks. I’ll be as _______as I can
If something is confirmed, it is ________
I like the pop star________ that I never miss the concert.