Don’t worry. He is _________to take care of little Betty.
| A．carefully enough | B．enough careful |
| C．careful enough | D．enough careful |
--Who helped you clean the classroom yesterday?
-- . I cleaned it all by myself.
A. Somebody B. Nobody C. Everybody
--Thank you so much for the present you sent me. -- .
A.Please don’t say so B.It’s not so good,I think. C.I’m glad you like it
--More and more people think __ necessary to let the students teach themselves.
-- That’s true. They can improve themselves in this way.
A. it has B. it C. that
The more __people drive, the__ traffic accidents there will be.
A. careful; less B. carefully; fewer C. careful; fewer
-So hot in the classroom. Would you mind __the windows?
--OK. I’ll do it right now.
A. to close B. to open C. opening