As we all know.____life is hard for any of us. If we live___ happy life,we must all work harder.
A./:/ | B./;a | C.a;/ | D.a;a |
As soon as the children _____ themselves in their seats in the classroom, the bell rang.
A.sat | B.settled | C.took | D.put |
It was not until Bob took off his dark glasses that I _____ him.
A.realized | B.requested | C.recorded | D.recognized |
Buses here are always crowded with passengers, so I prefer _____ there rather than take a bus.
A.cycle | B.cycling | C.to cycle | D.being cycled |
------- Where did you find him?
-------It was in the hotel _____ he lived.
A.that | B.where | C.which | D.what |
The scientist ______ much of his time to increasing the rice production.
A.spent | B.offered | C.devoted | D.paid |