1,If a boss_____________ to have a well-qualifed staff, he should have to pay his employees appriately A.wants B.wanted C.will want D.would want 2,The are several places where residents face the threat of_______every day. A.terror B.terrorize C.terrorism D.terrorist 3,The_____to success is to be ready freom the start. A.response B.key C.demanded D.agreement 4,They____time and money doing such a thing A.were advised bot to waste B.were advising not to waste C.were advising not to be wasted D.were advised not to be wasted 5,They___for 3 hours when the storm sddenly broke A.will be running B.have been running C.are running D.had been running 6,No one can predict the future exactly.Things may happen_____ A.expectedly B.expected C.unexpectedly D.unexpected 7,You______pay more attention to what your teacher explains. A.should B.do they C. can D.may 8,Unlike many other______,ao dai sitll remained popular and influential in the modern-day Vietnamese culture A.instant messaging B.cultural C.cultural in dentities D.national costumes 9,You can meet Mr.Pike, who is___behalf_____the university to solve the problems ò foreign students A.with/at B.in/for C.for/at D.on/of 10,These days people are using corn to make bio-fuel,wich may lead_____food shortages A.up to B.to C.for D.in