They usually spend two hours _______ their homework every day.A. do B doing C to do
----Smoking should not ____________ in school.----I agree. It’s bad for our health.
----Martin Murray used to be afraid of being __________.----But now he realizes that his mother is always there for him.
----I __________ whether June is a good time to visit Hong Kong.----Well, it’s believable that the weather then in Hong Kong is satisfying.
----May I have a picnic with my friends this afternoon?----I'm afraid not. _______ you have finished your homework.
----_____ do you take such beautiful photos?----I make it ______ practicing a lot.