My head-teacher helped me a lot when I was in trouble. I do wish I could do something for him__________ one day.
| A．in turn | B．in common | C．in return | D．in theory |
____ the temperature down day by day, the leaves are turning yellow.
| A．For | B．With | C．Because | D．As |
A cool rain was falling ____ with snow causing heavy traffic.
| A．mixed | B．mixing | C．to mix | D．having mixed |
I’d like to do something for you ____ everything you’ve done for me.
| A．in return for | B．in exchange for |
| C．in turn for | D．in terms of |
Since it was getting late, we decided to find a small hotel to ____ for the night.
| A．put off | B．put out | C．put away | D．put up |
--Did you listen to the report last Friday?
--- Yes, it was about the shortage of migrant workers. That was the first time I______ about the subject.
| A．heard | B．was hearing |
| C．would hear | D．had heard |