—— The experiment is of particular importance.—— I see. We won’t carry on with it _______ we can get the good equipment.
He is the only man ______ I can find for the work.
Tom said the project would be finished by November, ______personally I doubt very much.
With all the family members ______ on vacation without him, the boy felt extremely lonely and afraid.
It is not when to start the job but who to start ______is of importance.
A government official was murdered last Friday and the police are collecting information that is________to the case.