What can I do for you?— I’d like two ____.
__________ will you be in Shanghai?-About three weeks.[ ]
It’s dangerous to swim here. Look at the sign.—Oh, I _______ notice it. Thanks for telling me.
What do you think of the book A Haw Tree written by a woman writer? —It reminds me of the days _______ I spent in the countryside. [ ]
the students in this school is about four thousand,of them are boys.