—Sorry, sir. I made a mistake again. —_________ Practice more and you will do better.
Ther will be less pollution ___more people use public transportation .
Our teacher was very happy because _____failed the examination.
-- Look! Someone ____ the icebox back to the corner.-- Well, it wasn’t me. I didn’t do it.A. has moved B. is moving C. was moving
How beautiful Catherine sings! I have never heard a ____ voice.A. good B. better C. best
To our surprise, the walls of the new bookstore ____books.A. are lined withB. is lined withC. have lined with