One-child policy has ______ controlling China’s population.
A. did well in B. worked well in. C. worked good in
Do you go to school _____ Saturday morning?
| A．in | B．at | C．on | D．For |
This piece of music is _______popular than that old one.
| A．much more | B．much | C．a little | D．many more |
________important for everyone to have a healthy lifestyle.
| A．It’s | B．He’s | C．They are | D．That’s |
We have no time to play. We have _________ homework to do.
| A．too much | B．much too |
| C．too many | D．many too |
--_______may I keep this book? --For two weeks.
| A．How often | B．How soon | C．How long | D．How far |