—Does your English teacher chat with you on QQ?—Yes, sometimes. It’s _______ we enjoy doing at weekends.
—What’s the matter? —I have a stomachache. Maybe I have eaten _____________ tonight.
—Alice, don’t put your things here, ___________. —OK, I will.
—How much is the dress? —It ________ me 400 yuan.
—Excuse me, where is the bookstore? —Go _____ the bridge. You’ll see it on your left.
—Hello! This is David. Can I speak to Tom? —Yes, ___________.