The teacher asked us __________ so much noise.
| A．don’t make | B．not make | C．not making | D．not to make |
I believe ______ you have done your best and _____ things will improve .
| A．that.\ | B．\.\ | C．what, that | D．\.that |
What a pity ______is ________ you didn’t arrive by daylight.
| A．there, because | B．it, that | C．it, when | D．that ,for |
As the day was fine ，I made the suggestion _______ for a walk in the park .
| A．we go | B．we will go | C．should we go | D．that we go |
It is uncertain ______ the experiment is worth doing .
| A．where | B．that | C．whether | D．how |
I’d like to work with ____ is honest and easy to get on with.
| A．who | B．whoever | C．whomever | D．no matter who |