—Are those books?
—No，they aren’t. They’re .
| A．hers; my | B．hers; mine |
| C．her; my | D．her; mine |
The car is ________ expensive _______ he can’t buy it.
| A．too; to | B．so; that | C．such; that | D．enough; that |
The problem is difficult for me work out.
| A．very; to | B．enough; to | C．so; that | D．too; to |
Our teacher told us in the class.
| A．don’t sleep | B．not to sleep | C．not sleep | D．not slept |
Some colours make us _______ calm and peaceful.
| A．to feel | B．feeling | C．feels | D．feel |
By local doctors and nurses, we hope more people.
| A．train, help | B．training, helping | C．training, to help | D．train, helping |