You ______ the examination again since you had already passed it.a. needn’t have taken b. didn’t need to take c. needn’t take d. mustn’t take
John received an invitation to dinner, and with his work __________ , he gladly accepted it.
The old couple decided to __________ a boy and a girl though they had three of their own.
With his mother __________ him, he is getting on well with his work.
I can't stand people __________ in the office where no one is allowed __________ during work time.
Tom, lying in bed, was the only passenger __________ in the plane crash.