—There is no way for us to book ________apartment. —Thus we will have to make full use of what we have now.
Columbus _________ the New World in 1492.
I’ll finish the job ____ I come across great difficulty.
My brother wants to work in the factory which _________ now.
He told me about thenews in avoice.
It is a paradox(自相矛盾) that ina rich country there should bemany poor people.