My mother likes everything in order, and she always remind us to put things back______ we get them from.
It was _____ it raised so many difficult questions _____ the book took a long time to come out.
It is sometimes of great _____ to explain to the patient what is happening.
The failure of his plan made him _____ that he had made a great mistake in working out the plan.
—I’d like to book a single room in your hotel.—OK. They’re US$100 each, but a room with a sea view will cost _____ $10.
—What should I wear for the party, darling?—_______.We're already late!