We're not sure if it _______ tomorrow. If it _______, we won't go hiking.
I don’t think sixteen-year-olds should________to go to net bars.
—What are you going to do this afternoon,Andy? —My hair is too long.I want to get my hair________.
I failed in the final exams last term and only then________the importance of study.
It’s important for teenagers________time with friends.
Mr Li is very strict________his students and he is also strict________his work.