Must I hand in my exercise book now, Mr. Zhao? - No, you __. You may give it to me tomorrow. A, needn’t B. mustn’t C. can’t
---I think English is ____unimportant subject. ---I don’t think so. It is ____useful tool when we talk with foreigners.
--Mr. Liu is good at painting. -- ___________ . I like his pictures very much.
--Let’s _______ to the library after school, Tim. -- That _______ great!
It’s __ for my grandma to dance in the square(广场) after dinner. She likes it very much.
--When is your birthday? --It’s on January_______.