Bài tập Trắc nghiệm Unit 7 Writing

Little have people done to alleviate the sea pollution caused by the factories in central Vietnam, haven’t they?

I can’t go out tonight because I have too many work to do.

For thousands of years, man has created sweet-smelling substances from wood, herbs and flowers and using them for perfumes or medicine.

It is the recommendation of many psychologists that a learner ought to use mental images to associate word and remember them.

English, together with Literature and Maths, are compulsory subjects in the national curriculum.

Unlike the old one, this new copier can performtheir functionsin half the time.

Sometimes it takes me about three hoursfinishing my round.

I was very busy lately sincethe project of designing the new collection started.