— Susan, would you like to go hiking with us this afternoon?— I'd love to, but I study for a test.A. may B. have to C. can
— Have you decided to go hiking this weekend?— We have not been in ________ yet. So I’m not sure whether to go.
— Is that girl in purple your sister?— It __________ be. She’s gone to London a week before.
— What do you think of the girl?— She’s shy. She can’t even express herself __________ in public.
— I think Tony is not ________ honest boy .—But he’s honest before he goes to __________university in Shanghai.
– What do you think about robbers in the book, Kitty?–