Chosse 1.I want everybody to listen ………………………………………………………….. (.care-careful-careless-carefully) 2.This is not my first visit to London …………………………………….. here before (I am-I am going to-I have been-was) 3.It is very crowded here.I wish…(there were a few people-there were not so many people-there is no one-there was so body here) 4.I have known him……………………………………………………………… I left school.(when-before-until-since) 5.Maria ‘s English is excelent.She speaks English ……………………………..…( very perfect-perfective-perfectively- perfectly) 6.Dickens is my…………………………………………………….English novelist.( prefertable- favortable –favorite –likeable) 7.Please let Tim……………………………………………………………………………….with you. (go –going- to go- goes) 8………………………………………..air is one of many problems we have to solve. (pure- polluted-dust –pleasant) 9.I wish I…………………………………………………………………………….his name.(knew- will know-know- would know) 10.I you have a map along, you…………………………………………………….get lost.(will-will not- wouldn’t- would) 11.The English students acts as if he………………………………….…vietnamese perfectly. (knows- knew- had known- will know) 12.Over the next few day ,the girls………………………………….HCM’s mausoleum. (will visit- visited- are visiting-visits) 13.when did you………………………………………………………………………..…see him? (recently-already-last-recently) 14.Linguistics is the science of………………………………………………..(medicine-economics-languages-mathematics) 15.will you see………………………………………………..…Mr Nam atTSN airport tomorrow morning? (over-down-off -in) 16.How about going out for dinner tonight?-………………………….(Oh, thank you-yes,please-no,I don’t want to-I’m afraid not)