–The manager says that there’s no hot water after8:00 tonight.–You mean we ______ go to bed without a shower. How terrible!A. can B. have to C. may
More than two _______years ago, people knew little about the universe.
I can't drive a car now, but I_______ able to do it in 2015.
They arrived at our factory yesterday.
I will telephone you at four o’clock.
We saw flowers and trees everywhere.