The new hospital will be located in _________ used to be a wasteland and a huge shopping mall will also be constructed ________ there used to be a school many years ago.
| A．where, where | B．what , in which |
| C．what , where | D．which, where |
Some pre-school children go to a day care center, ________ they learn simple games and songs.
| A．that | B．there | C．which | D．where |
The waste can be recycled into new products, which _________ will save natural resources.
| A．in turn | B．in return | C．in order | D．in time |
----Hi, Tracy, you look tired.
----I’m tired. I __________the living room all day.
| A．painted | B．had been painting | C．have been painting | D．have painted |
I would like a job which pays more, but __________ I enjoy the work I’m doing at the moment.
| A．in other words | B．on the other hand | C．for one thing | D．as a matter of fact |
_______ our food running out, we had to walk to a village for help.
| A．Since | B．Because | C．With | D．For |