—We can use Wechat(微信) to talk with each other online.—Really? Could you please show me how ______it?
—Steven, can you help me buy some meat? — ________,I like shopping.
Tom, your father is waiting ________ you at the school gate.
He ________ late for school.
—What do you think of Tara? —She is________than Tina.
If you have a toothache(牙疼), you should see a .