—Whydid you turn off your alarm o'clock? —__________ get up early.
He feels that his health ____ owing to ____ a long walk every other day.
Although John was the eldest in the family, he always let his sister _____ charge of the house.
The island where these rare birdsnest has been declared a _____.
Kate's ambition to become a nurse _____ from a desire to help others.
Dress warmly, _____ you'll catch cold.