After having a class, there _____ some students _____ games happily.

________ the weather report, we will have terrible cold weather this winter. So we should do something to keep warm.

33The highway through the rain forest was completed in 1990, _________some animal species have died off

An accident _________ in the small town yesterday.

I waited for my friend for a long time at the bus station，but she didn’t________at last．