8. The person invented electric light bulbs is dison. A. Which B. Who C.whom D.Whose 9. A good pupil should know how effectively. A.To study B. He studies C. To studying D.Studying 10. Jean cloth from cotton in the 18th century A.made B. Is made C.is being made D.was made 11.there will be a of fresh water in a near future if we keep wasting it A.shortage B.shortly C.short D.shorten 12.what at this time yesterday? A. did you do B.were you do C.you did D. Were you doing 13.minh asked Me what he do. A.has to B.had to C.will D.can 14.they have known each other they were children A.for B.while C.during D.since 15.i jean when i what a child A.used to wering B.used to wear C.wasn't wearing D.have worn 16.it's to have a trip to the countryside. A.enjoy B.enjoying C.enjoyed D.enjoyable 17. The students spent twenty minutes. Their homework A.correct B.correcting C. To correct D.corrected 18.nguyen du, is a great poet,was born in nghi xuan,Ha Tinh. A.who B.where C.that D.which 19. The students are looking forward the result of the final examination. A.to receive B.receive C.to receiving D.receiving 20. Put garbage bins around our school yard? A.let's B.why don't we C.what about D. i suggest 34. Do you mind if i turn the T.V ? I want to watch the new. A.off B.out C.down D.on 35.which asean country is divided two reigions by the sea? A.into B.from C.in D.with Giúp e mấy bài trắc nghiệm này vs