—I see you got a "D" in biology._ ?—Well, I found that subject hard. I think I'II drop it for history.
Leaving behind family members, these farmers are strangers to the cities ______ they work.
Last week, only two people came to look at the house, _______ wanted to buy it.
That’s the new machine ________ parts are too small to be seen.()
Is this research center _____you saw the modern equipment last year?
The owner of the cinema needed to make a lot of improvements and employ more people to keep it running,________meant spending tens of thousands of pounds.