Jack wasn't saying anything but the teacher smiled at him ____ he had done something very clever.
A as if B in case C while D though
Nobody but you _________ able to persuade him to give up that stupid plan.
| A．are | B．were | C．is | D．can be |
People have to _________ lots of hardship before they succeed.
| A．put up | B．come to terms with | C．enjoy | D．do with |
More natural resources should be _______use of to meet the increasing need of energy.
A putB broughtC takenD made
We must do as much as we can ____ our dreams.
| A．realize | B．to realize | C．to realizing | D．in realizing |
When he was there, he _____ go to that coffee shop for the corner after work every day.
| A．would | B．should | C．had better | D．might |