Wind power units are placed ______ there is a lot of wind.
| A．where | B．when | C．which | D．that |
_________reached the classroom when the teacher came.
| A．We hardly had | B．Hardly had we |
| C．Hardly we had | D．Had we hardly |
Mum, I was wondering if you could lend me a few dollars until I________ on Friday.
| A．get paid | B．got paid | C．have paid | D．had been paid |
------You’ve left the light on.
------Oh, so I have. _____________to turn it off.
| A．I’ll go | B．I’ve gone | C．I go | D．I’m going |
I used to feel very nervous when I stood up in front of others, but now I feel quite ______when giving a speech to the school．
| A．at random | B．at length | C．at ease | D．at sight |
Although modem organic food has become very popular, many people can' t figure out the difference between organic foods and ______ grown foods．
| A．contemporarily | B．conventionally | C．deliberately | D．dynamically |