27.Albert Einstein, ____ life had once been very hard , was given the Nobel Prize for physics.
I think he is _____ to win, but I'm not sure.
Do you consider it any good _____ the truck again ?
Who do you think _____the money?
It's nearly seven o'clock . Jack _____ be here at any moment .
I don't know whether to stay in teaching or _____ another job.