Five million dollars _______ much money for him at that time.

As a top student in our class, it’s good _________ Jim to help us when we’re in need.—Yes. It is also good ___________ him to exercise for an hour every day.

I’ll have an important meeting this weekend, so I can’t go fishing with you. —________ I thought we could have a nice time together.

It was in the street where a serious accident happened last week ______another happened yesterday.

Einstein’s Theory of Relativity was so __________thatfew people could understand it at that time.