I/Choose the best answer: 11.He drives very.........and has got two accidents this year.(careless / carefully / carelessly / careful) 12.The visitors found the story very.....................(amuse / amused / amuses / amusing) 13.Our........is very polluted.Its very difficult to solve the.......................problems.(environment / environmental) 14.Be......................(quick / quickly).You are walking too.........(slow / slowly) 15.We didnt go to school because it was raining............(heavy / heavily) 16.The soccer match was very........................../I enjoyed it.(exciting / excitingly) 17.The baby is sleeping.........................(peaceful / peacefully) 18.The church was.................by a famous architect.(made / designes / taken / done) 19.Over 1.500 new houses..............each year.Last year,1.720 new house................. A.were built / were built B.are built / were built C.are building / were built D.were built / were being built 20.I believe that our lives............in the future.(betters / was bettered / will bettered / will be bettered) 22.The Imperial Academy.................in 1076 under Emperor Lý Nhân Tông.(constructed / was constructed / is constructed / constructs) 23.The Imperial Academy..........................to educate young men for the nation.(used / uses / was used / is used) IV/Change the sentences into passive voice 7.They carved the names of the doctors on the stone. ->The names of the doctors........................................ 9.Vietnamese repaired One Pillar Pagoda in 1955 ->................................................... 10.He wrote an article about our country. ->An article..................................... 13.Students dont often do the homework ->.......................................... 14.She didnt do the test well. ->.......................................................... 15.Do you clean your classroom everyday? 16.Did he rent the house? ->................................. 17.How many souvenirs did you buy? ->........................................ 18.Volunteers plant trees and water them. ->.......................................... ->...........................................