By looking at a problem in as many ways as possible, creative thinkers can find solutions that would _______ remain invisible.
— Jenny, it’s raining outside. Shall I give you a ride? — Thanks. ______.
Had the US Airways captain not guided his jet to a safe landing on the Hudson River, just west of New York, over 100 people aboard ______, along with many more on the ground.
Mr. Brook didn’t come back at the usual time last night. ______, he met some friends and stayed out until midnight.
The astronaut did many experiments in the spaceship, ______ much help for knowing space.
— What were you doing when I phoned you last night? — I ______ my homework and was starting to surf the Internet.