----How many foreign workers are there in your company?----There are five, three _______ and two _______.
–What will the weather be like tomorrow? –It____ be rainy, cloudy or sunny. Who knows?
It is reported that people throw_____ plastic bags along this street every day.
– Mr Green has_____ one-year-old son, doesn’t he? –Yes, and he also has ______eight-year-old daughter.
It will ______us several years to learn a foreign language well.
–___ _the population of China? –_______over 1,300,000,000.