There is a new problem involved in the popularity of private cars ____________ road conditions need ____________.

The reasonhe explained at the meeting washe has no time to finish the work.

_____ do you like better, this one or that one

I’ve ____ all the phones in drawer, but I still can’t find the one you need.

.—I’d like to book a room for tonight.—Sorry, sir, but we don’t have anyrooms______at the moment.