A.can | B.should |
C.can’t | D.may not |
A.do, mean | B.does, means | C.does, mean |
A.Is | B.Does | C.Do |
A.wanted | B.wants | C.wanting |
A.are, doing | B.is, doing | C.does, doing |
A.in | B.on | C.at |
A.on | B.at | C.to |
A.careful | B.carefully | C.carefuly |
A.How many | B.How much | C.How about |