Alice, are you ready? We’ll go out for a picnic _______nine o’clock.A. in B. after C. until
_________ people are hardly ever tired.
----Smoking should ____________ in school. ----I agree. It’s bad for our health.
----Martin Murray used to be afraid of ______ alone. ----But now he realizes that his mother is always there for him.
Our hometown Wenzhou _________ a lot in the last few years.
----May I go swimming this afternoon? ----I'm afraid not _______ you have finished your homework.