As nobody here knows what is wrong with the machine, we must send for an engineer to _________ the problem.
A．handle B．raise C．face D．present
I finally get the job. Never in my life _________ so happy.
A．did I feel B．I felt C．I had felt D．have I felt
The teacher agreed to the suggestion that the students _________ two weeks to prepare for the exam without coming to school.
A．give B．should give C．be given D．would be given
Please don’t put so much _________ on our children. It is harmful to their health and future.
A．power B．strength C．pressure D．attention
He didn't believe it was true until he _________ the job which he had dreamed of.
A．swept up B．sped up C．picked up D．took up
Is it only when you fail _________ you will be aware of your mistakes?
A．that B．and C．or D．unless
