—How many students are there in your school? —About_______ students, I think.
You will have nothing to do this evening, ? A.will you B.won’t you C.don’t you
The Internet makes the world become . A.bigger and bigger B.more and more C.smaller and smaller
—Only I can work out the problem in our class. —you are! A.How clever B.What clever C.What a clever
The workers when he to the workplace. A.were working, was getting B.worked, got C.were working, got
The farmer keeps pigs on his farm. A.hundreds of B.two hundreds C.hundred of