Seeing their teacher________into the classroom，they stopped________at once．
| A．walk；to talk |
| B．entering；to speak |
| C．enter；to tell |
| D．walking；talking |
She decided _________ a digital camera.
| A．to buy | B．buying | C．bought | D．buy |
The meat is ___ dear and eating ___ meat is bad for your health.
| A．too much; much too | B．too much; too much |
| C．much too; too much | D．much too; much too |
___your school like?
| A．How is | B．How does | C．What does | D．What is |
It’s hard to keep the house _____ with three kids.
| A．cleaning | B．to clean | C．cleaned | D．clean |
He can’t wait ____ his mother the exciting news.
| A．tell | B．telling | C．to tell | D．told |