_________she was having supper , her telephone rang.
| A．While | B．As soon as | C．After | D．Before |
—How do you usually go to school?
—I take a bus, but I walking now.
| A．was used to; am used to | B．am used to; used to |
| C．used to; am used to | D．used to; use to |
—I’m sorry to hear that your pet dog has died.
—Though my dog for three months, I still miss him.
| A．has died | B．has been dead |
| C．died | D．was dead |
—China is getting better and better at making high technology products.
—That’s right. People around the world can hardly avoid ________ products made in China.
| A．not buying | B．not to buy |
| C．to buy | D．buying |
—It’s important for students to obey traffic rules.
—Sure. Teachers always warn us ________ on the road because it’s very dangerous.
| A．to play | B．don’t play |
| C．not playing | D．not to play |
—Do you think teenagers _________ to make their own decisions?
—No, I don’t agree with you. They’re too young to do that.
| A．encourage | B．are encouraging |
| C．are encouraged | D．is encouraged |