Do you mind ________ the light. It’s too dark in the room .
| A．turning off | B．turning on |
| C．to turn on | D．to turn off |
It is_______ interesting book ,we all like it.
| A．such a | B．such an | C．so a | D．so an |
Our teacher told us ______carefully in class.
| A．listen | B．to listen | C．listened | D．listens |
Some ______are ______their time to help the old people.
| A．volunteer; volunteer | B．volunteers; volunteering |
| C．volunteering; volunteers | D．volunteers; volunteers |
– He looks unhappy?-- Let’s ________
| A．cheer him up | B．helped out him | C．look him after | D．angry with him |
The old man lives ______,but he never feels_______.
| A．alone; alone | B．lonely; lonely | C．lonely; alone | D．alone; lonely |