Many patients insist on having watches with them in hospital, ______ they have no schedules to keep.

Homing pigeon is useful as a ______ carrier because when taken from home, it will return atthe first opportunity.

I was shocked by the number of people who seemed to have nothing better to do with their timethan ______ to know fish better.

Iwasshockedbythenumberofpeoplewhoseemedtohavenothingbettertodowiththeirtimethan______toknowfishbetter.

Americanseat______vegetablesperpersontodayastheydidin1910.