They ___________to put their hearts into study..
| A．have made their minds | B．have made their mind |
| C．have made up their minds | D．have made up their mind |
I prefer ________ the movies rather than ________ home.
| A．go to; stay | B．to go to; stay |
| C．going to; staying | D．to go to; staying |
At the meeting, the old man ______ some good advice about bringing down the market price of onion.
| A．came about | B．came along | C．came up with | D．came out |
The city ______ we visited last year is the one _____the famous writer was born.
| A．where, which | B．which, where | C．in which, that | D．where, where |
—Are they about to have dinner？
—Yes, it ________ in the dinning room.
| A．is serving | B．is served | C．is being served | D．serve |
We were swimming in the lake _____ suddenly the storm started.
| A．when | B．while | C．until | D．before |