The game __________ by all the students.

Teenagers should_____________ drive. They’re not serious enough.

Personal computers ______ in 1976. It has changed the whole world.

You may go to play football as soon as your homework ______________.
A.finishes                  B. will be finished         C. is finished

The young trees should______ as often as possible.

The young man was often seen _____ by the lake.

—Professor Wang ______ to give us a talk next week.
—Really? That’s good news.

-How clean and tidy your bedroom is！
-Thank you. It ________ every day:

—Computer is so useful. It can do almost everything.
—Yes, but it ______ what to do.

Students  should ______ to choose their own uniforms.