—Jerry, look over your homework to _____ there are no mistakes.
—OK. Mom.
A.find out B.bring out C.care about D.make sure
I won’t go to bed _____ I finish my homework.
A.if B.until C.after D.when
I’ll tidy my things away tonight - and that’s a(n) _____!
A.invitation B.prediction C.promise D.fact
—Miss Green, would you please tell me how to improve my English?
—_____ a study group, and you’ll get help from others.
A.Join B.Joining C.To join D.If you join
The writer often _____ stories and makes people believe them.
A.takes up B.cuts up C.dresses up D.makes up
It’s _____ to keep healthy.
A.necessary B.impossible C.careful D.serious
