Do you have any idea why Jenny left the firm—Probably , she _____ for a pay rise, but was turned down.

Hearing his father was seriously ill, ______. [ ]

Have youasked the policeman _______— Yes. He toldus to turn left onto Main Street. It’s on the right.

e past 20 years, the Internet has helped change our world in _______wayor another for the better.

Two years later，her father disappeared，never________again.[ ]