The space suits can be adjusted so that the team can reproduce different levels of gravity as if they________in space.
He narrowly missed being seriously hurt, if not______, by the explosion.
—Professor, do you have something _______ at this moment?— No, thanks. I’ll call you if any.
I have no one ______ me, for I am a new comer here.
We hope the building project ___will be completed as soon as possible because a lot of citizens are complaining about the noises.
It seemed a pity they ate it after all the trouble they had _____in making it.