The number of foreign students attending Chinese universities __________ rising steadily since 1997.
The Smiths ______ their breakfast when the doorbell rang.
The majority of doctors ______ smoking is harmful to health.
EitherJimorI ____goingtohelpthefarmerswiththeorangeharvestthisafternoon.
A good deal of money ____spent on books.
It ____I who _____leaving for London.