用所给词的适当形式填空
The news caused great _____ (excite)among scientists.
Can you _____ (loose)the lid of this jar?
The new evidence _____ (weak)the case against her.
His _____ (late)film is one of the funniest he's ever made.
_____ (electricity) computers are now in common use all over the world.
She based her work on that of earlier _____ (research).
He has declared to drop out; we must find a _____ (replace) right away.
It is the first time that the world has faced a _____ (globe)problem.
He didn't seem to be _____ (concern)for her safety.
He opened the curtains and, sitting _____ (comfort) on the sofa, waited.