15.Hewon’tgiveupuntilhetheproblem.A.workonB.atworkC.willworkoutD.worksout
15.Hewon’tgiveupuntilhetheproblem.
A.workonB.atworkC.willworkoutD.worksout
16.It’sagoodhabitbreakfasteveryday.
A.hadB.haveC.hasD.tohave
17.Thestudentsaretogetgoodresults.
A.hardworkB.hardworkingC.workhardD.workinghard
18.eachterm,teachersgiveoutnewbooks.
A.IntheendB.InthebeginningofC.atthebeginingD.atthebeginningof