The book will you when you have difficlties.
A. help to
B. be some helpful with
C. be of some help to
D. be of some help with
—Look! She’s running so fast!
—Hard to her legs were once broken.
A. know B. imagine C. realize D. find
—Can you come on Monday or Tuesday?
—I’m afraid is possible．How about Wednesday?
A. neither B. either C. both D. any
Enough sleep is very important for health. If you for your favorite programmes， you will feel sleepy in class.
A. pick up B. stay up C. get up D. set up
Scientists are working hard to make possible for people to live on Mars in the future.
A. it B. that C. this D. one
“You can have some cakes， you must wash your hands first.” Mum says.
A. and B. or C. but D. so
