At last he chanced to sail back towards the place _____ he had started.
The factory produces half a million pairs of shoes every year, 80% _______ are sold abroad.
We are living in an age _______ many things can be done on computers and the Internet.
Her sister has become a lawyer, _______ she wanted to be.
_______ is often the case, we have worked out the production plan.
—Do you have anything to say for yourselves? —Yes, there’s one point _______ we must insist on.