It was his courage, not his skill, ______ really struck me most.
Finally he realized that he had been transported into future of ______ was still his hometown.
It’s so wet there that the trees are extremely tall, some ______ over 90 meters.
With all the books she needed _____, she left the library with satisfaction.
He got the first place in the Oral English Contest, ____ was beyond his expectation.
Only when Jim was away from home _______ how nice his family was.