15．The population of China_______to many times what it was in 1949, and most of its population
farmers.
| A．have grown; are | B．have grown; is |
| C．has grown; is | D．has grown; are |
He asked the beautiful girl to ___.
| A．marry him | B．marry with him | C．get married with him | D．marry to him |
It’s dark.They have no choice but ___ the next train.
| A．wait for | B．to wait | C．waiting | D．to wait for |
Don't speak until ___ to.
| A．spoken | B．speak | C．speaking | D．to speak |
In a shop ___ customers.
| A．it is important pleased | B．it is important to please | C．there is important to please |
| D．there is important pleasing |
Free meals ___ the teachers in this school.
| A．will supply with | B．will be suppiled | C．are suppiled to | D．are supplied with |