— Mike, let’s prepare for our baseball game.
— OK. We’ll lose the game ________ we try our best.
A.unless B.if C.after D.since
–May I do the rest of the work tomorrow?
--Yes, of course. You finish it today.
A.must B.mustn’t
C.can’t D.needn’t
—My cousin often has nothing for breakfast, _____ she?
— _____. Because she often gets up late and is afraid of being late for school.
A. has; Yes B. doesn’t; No C. does; No D. hasn’t; Yes
一Another person was hurt by the tiger in the zoo.
一What a pity! That is a lesson to us; we must take rules .
A. quickly B. clearly C. carefully D. seriously
--Mum, I think I’m to get back to school.
--Not really, my dear. You’d better at home for another day or two.
A.so well, stay B.so good, to stay
C.well enough, stay D.good enough, to stay
Since you are danger, why not ask help?
A. in; for B. in; to
C. with; for D. with; to