--How soon will Henry be back?—He said he would come home ___ four o’clock.
| A．after | B．in | C．about | D．for |
（2012辽宁卷）This machine is very easy . Anybody can learn to use it in a few minutes.
| A． operating | B． to be operating | C． operated | D． to operate |
_____to work overtime that evening, I missed a wonderful film.
| A．Having been asked | B．To ask | C．Having asked | D．To be asked |
We’re having a meeting in half an hour. The decision ______ at the meeting will in the future of our company.
| A．to be made | B．being made | C．made | D．having been made |
Before you quit your job, ______how your family would feel about your decision.
| A．consider | B．considering | C．to consider | D．considered |
We've had a good start, but next, more work needs ____ to achieve the final success.
| A．being done | B．do | C．to be done | D．to do |