do you study for a test—I study by asking the teacher for help.

So far, Su Bingtian is the only Chinese who finished the 100-meter race in less than 10 seconds.— ______ he runs!

It astonished him to see the bacteria , that the mould had killed them.

Have you seen ____ pencil I left it herethis morning．—Is it _____black one I think I saw itsomewhere．

He has never been to France, ___ Harry.