. Jane is not ____ she was ten years ago. She has changed so much.
——It will be terrible to see the nuclear war happen. ——That’s right. Nuclear science should be developed to benefit the people _____ harm them.
_____ to go abroad, his spare time is totally spent in learning English.
It was a bit doubtful at first, but it ____ to be a really good idea.
——Alice looks sad. Did you tell her about the accident? ——Yes, but I ______ her just before her final examinations.
With a lot of difficult problems ____, the manager felt a heavy burden taken off his mind.