—Trees are our friends. We should ______ them.
—I agree with you.
A. protect B. forget C. leave
I’d like some _______ and _______.
| A．tomatoes; muttons | B．tomatoes; mutton |
| C．tomatos; muttons | D．tomato; mutton |
There are many people downstairs. What do you think _____?
| A．to happen | B．happening |
| C．is happened | D．has happened |
The young man was often seen _____ by the lake.
| A．to draw | B．to drawing | C．draw | D．drew |
Remember to spend some time _____ your loved ones, because they’re not going to be around forever.
| A．from | B．with | C．in | D．on |
I think ____ of the materials I listened to at the beginning of the exam ____ easy.
| A．three fourths; is | B．third four; are |
| C．three fourths; are | D．three fourth; are |