Mr. Li doesn’t think that all bad language should be allowed. In his opinion, there are ______ that should be kept up.
| A．degrees | B．levels | C．limits | D．standards |
______ at the crossing and you will see a tall white building.
| A．Turn right | B．Turning right | C．Turned right | D．Being turn right |
Rather than ______ at home playing cards on the Internet, I prefer _______ out for a day trip.
| A．to stay; to go | B．stay; to go | C．to stay; go | D．stay; go |
Two-thirds of the land ________ covered with green grass and the rest _______ covered with pine trees.
| A．is; is | B．is; are | C．are; is | D．are; are |
I feel it is you as well as your wife thatfor your son’s bad performance at school.
| A．are to blame | B．is going to blame |
| C．are to be blamed | D．is to be blamed |
Tom is so talkative. I’m sure you’ll soon get tired him.
| A．of | B．with | C．at | D．on |