His new car, ________ he paid 7,000pounds, has already had to be repaired．
| A．on which | B．on that |
| C．for that | D．for which |
—I am going to travel to European countries. Would you consider telling me about your experiences there？
—______.Let’s discuss it over dinner.
| A．That’s all right | B．By all means | C．Go ahead | D．It just depends |
There ______ many people ______ in the office, but now nobody is allowed to.
| A．used to be；smoking | B．used to have；smoking |
| C．used to be；smoke | D．used to have；smoke |
I’m sure Xiaoxiao can ______ a lot of money doing this job and he can ______ a living with the money he earned himself.
| A．have；make | B．make；make | C．make；get | D．get；make |
It is really a challenge for me to finish it. In order not to be disturbed, I spent three days ______ in my study surfing the internet to do the research.
| A．locking | B．locked | C．to lock | D．lock |
The money collected from ticket sales could be ______ food and clothes for the people in the flooded areas.
| A．cost | B．paid off | C．spent on | D．paid back |