—— Could I use your telephone? —— Yes, of course you _____________.
.---I didn't go to work yesterday because my car broke down. ---You ____ mine. I wasn't using it then.
The employee must have been dismissed by the employer last month, ____ he?
____has been said before, it is not easy to learn a foreign language.
Tim Bemers-Lee is generally considered ____ the World Wide Web, on which all the information is shared by all.
Was it in this very room ____ he made up his mind ____ he should break away from his family?