—How old ________you , Jim? —I am __________.
| A．are , 14-year-old | B．are ,14 years old |
| C．is , 14-year-old | D．is , 14 years old |
—________ exciting the movie is!
—Sure, I have seen it three times.
| A．What | B． What an | C．How | D．How an |
—Let’s go out for a walk.
—You’d better not. These days the air is getting much ________ than it was before.
| A．better | B．worse | C．cleaner | D．easier |
You get wet all over. It must be raining ________ outside.
| A．heavily | B．hardly |
| C．carefully | D．loudly |
—Dinner is ready. Help yourself, please!
—Wow! It ________ delicious. You are really good at cooking.
| A．gets | B．sounds | C．tastes | D．turns |
As a student, we should keep our classroom ________.
| A．dirty | B．clean | C．clear | D．noisy |