—He ________ go out with his parents, but now he ________ staying at home alone.
— Maybe he likes playing computer games at home.
| A．used to; is used to | B．is used to; used to |
| C．use to; is used to | D．is used to; is used to |
____ you are, _____ mistakes you’ll make.
| A．The more careful, the fewer | B．More careful, the less |
| C．The more careless, the less | D．More careless, fewer |
________all the stars, the sun is __________to the earth.
| A．In; the nearest | B．Of ; the nearer |
| C．In ;the most near | D．Of ; the nearest |
.I bought _______ exercise books with ________ money.
| A．less; less | B．more; less | C．fewer; fewer | D．more; fewer |
The harder you study, __________grades you’ll get.
| A．good | B．Better | C．best | D．the better |
---Do you mind _________your room? ---No, I’ll do that after finishing _________this article.
| A．clean, write | B．clean, writing | C．cleaning, write | D．cleaning, writing |