"We can't go out in this weather, "said Bob, _____ out of the window.
A. looking B. to look
C. looked D. having looked
"You can't catch me!" Janet shouted, _____ away.
A. run B. running
C. to run D. ran
The manager, _____ his factory's products were poor in quality, decided to give his workers further training.
A. knowing B. known
C. to know D. being known
We live in an age _____ more information is available with greater ease than ever before.
A. why B. when
C. to whom D. on which
In autumn, leaves turn yellow and _____ the trees.
A. fall from B. fall down
C. fall off D. fall out
The world will be different, and we will have to be prepared to _____ the change.
A. adapt to B. adopt to
C. apply to D. devote to