Our classroom is so clean.Who's cleaned it,Li Fei?
Sorry,I don't know.I think ______ did it before class.( )
A.somebodyB.nobodyC.everybodyD.anybody
﹣ do you visit your grandparents,Tom?
﹣Twice a month.( )
A.How muchB.How oftenC.How longD.How soon
﹣ you give me a hand? I can't move the box by myself.
﹣No problem.( )
A.CouldB.ShouldC.MustD.Need
Wash your hands before meals, you may get ill.( )
A.andB.butC.orD.so
Usually I make breakfast for my family Saturdays.( )
A.atB.inC.onD.to
Mr.Jackson is a popular writer, and we all like reading books.( )
A.hisB.herC.theirD.your