—Can you go for a picnic with us tomorrow? —I’m sorry I can’t. I do my homework.A. have to B. has to C. has
— Could you please pass me the book?
—Merry Christmas! —_______.
The policeman caught the thief ______ has stolen Mr. Li’s computer.
—Miss Gao, I am feeling bored. Would you mind my ________ here? —You had better not, for smoking is forbidden in public now.
There _____ an English speaking contest(演讲比赛) for middle school students in our city in early July.