We had wanted to come to see him, but we ____ no time.
| A．had | B．had had |
| C．would have | D．would have had |
How much does the TV _____?
| A．spend | B．cost | C．take | D．been to |
–Where is Li Ping? –He’s _____ the library.
| A．went to | B．going | C．gone to | D．been to |
The passengers should wait in ________ when they want to get on the plane.
| A．this way | B．line | C．danger | D．hope |
The 30th Olympic Games _____ in London．
| A．will take its place | B．will happen |
| C．is to be held | D．will be held |
The farmers thought of ways ________ their trees.
| A．of protect | B．protecting | C．to protect | D．to protecting |