77.Does ______ matter if he can’t finish the job on time?
Charles Babbage is generally considered ____ the first computer.
Look at the trouble I am in. If only I _____ your advice.
This is ____________you are mistaken.
Was it in the village ______ we used to live in _________ the accident happened?
---- It is getting late. I am afraid I must be going now.---- Ok. ____________.