Japanese can hardly avoid_______ products _____in China.
| A．to buy, made | B．buying, made |
| C．to buy, making | D．buying, making |
I’m very worried because I have made ________________ progress in my math.
| A．few | B．a few | C．little | D．a little |
You never know how much difficulty we had _________________ the problem. Luckily, we try to solve it with Mrs Wu’s help.
| A．working out | B．work out |
| C．worked out | D．to work out |
--- How hard-working the teachers are!
--- I agree with you. The teachers are always strict __________us.
| A．at | B．on | C．in | D．with |
The film has ___________ for half an hour. Shall we give it up?
| A．last | B．be on | C．been on | D．been lasted |
The song “trouble is friend” is worth _______________________.
| A．to listen | B．listening |
| C．listening to | D．to listen to |