— It’s dangerous to swim in this river.
— Yes, you are right. The government has _________ people not to swim in it.
| A．trained | B．warned |
| C．led | D．encouraged |
Miss Wang teaches _______ Maths.
| A．us | B．our | C．we | D．ours |
---Let’s go and see a film.
---______________
| A．That’s sound good. | B．That sounds well. |
| C．That’s sounds great. | D．That sounds good. |
We are looking forward ________ a film next week.
| A．to see | B．to seeing | C．for seeing | D．seeing |
I’m going to ask Sam _________ the flat.
| A．clean | B．cleans | C．cleaning | D．to clean |
A tall boy sits _______me and I can’t see the blackboard.
| A．in front of | B．behind | C．beside | D．below |