He didn’t make _____ clear when and where the meeting would be held.
| A．this | B．that | C．it | D．These |
It is obvious to the students ______they should get well prepared for their future.
| A．which | B．that | C．as | D．whether |
All of your hard work will_________.
| A．pay for | B．pay back | C．pay up | D．pay off |
Keep _______ when I take your photograph.
| A．calm | B．quiet | C．still | D．silent |
—HowmuchdoIoweyouforlunch?
—________________.It’snothing.
| A．You’rewelcome | B．Forgetit | C．Withpleasure | D．That’sright |
It ________ that their plan was practical and successful.
| A．turned out | B．gave out | C．brought out | D．sorted out |