A survey of the opinions of experts that three hours of outdoor exercise a week is good for one’s health.
A. show B. shows C. is shown
Tony used to _______ to school, but he is used to _______ to school now.
| A．walk; taking a bus | B．walked; took a bus |
| C．walk; take a bus | D．walked; taking a bus |
I________ a big house for my family if I _____ a lot of money．
| A．would buy, have | B．would buy, had |
| C．will buy; had | D．will buy, will have |
There are about ______ people in this town．
| A．five millions | B．million of |
| C．five million | D．five millions of |
"The volleyball must belong to Mary" means_________
| A．The volleyball must be Mary | B．Mary has a volleyball |
| C．The volleyball must be Mary's | D．That can't be Mary's volleyball |
My grandpa is _________ weak ______ look after himself．He needs help．
| A．so, that | B．very, to | C．so, to | D．too, to |