“Keep off the grass” means .
| A．we shouldn’t make any noise on the grass |
| B．we shouldn’t walk on the grass |
| C．we shouldn’t eat or drink on the grass |
| D．we shouldn’t smoke on the grass |
We have to try harder and ____________ a better idea to solve the problem.
| A．come on | B．come up with |
| C．come true | D．come out |
The old man became______ several years ago. He could no longer see anything.
| A．blind | B．brave |
| C．comfortable | D．common |
Don’t worry ______ him. He will be back soon.
| A．of | B．for |
| C．about | D．at |
I’m sure that you’ll enjoy a __________ future in this company.
| A．bright | B．blue |
| C．boring | D．beautiful |
I’ll __________ you some grapes after the trip.
| A．burn | B．allow |
| C．add | D．bring |