urn to the problem of water pollution, I’d like you to look at a study _________ inAustralia in 2012.

Too much importance shouldn’t be ______ the speech of the chairman, for he has always been giving a boring report like that.

Miss Tang is ______ English teacher. ______ is a good teacher.

It is said that the famous football star is not willing to play for ____would pay him three million dollars a year

Can Jenny play the piano—_____ . She always plays it at our school music festival.