Don't ______ the window. Listen to me carefully.
| A．look out | B．look out of | C．look out at | D．look for |
It was a hard time for him. He tried his best to keep his head in a calm_______.
| A．environment | B．situation |
| C．practice | D．experience |
Mary is tired of learning because she is_______ to do better than she, both at school and at home.
| A．thought | B．expected |
| C．hoped | D．helped |
- How nice the fish_______!
- I am glad you enjoy it. Do you know it_______ by me?
| A．tastes; was cooked | B．tastes; cooked |
| C．is tasted; was cooked | D．is tasted; cooked |
-Where is Jim?
-He_______ the teachers' office.
| A．went to | B．has been to |
| C．has gone to | D．was in |
-I can't stop smoking, doctor.
-For your health, I'm afraid you_______.
| A．may | B．can |
| C．have to | D．need |