The meat is _____dear and eating ____meat is bad for your health.
--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