---______is your office to your home? ---It’s about 5 kilometers away from here. A. How far B. How long C. How often
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.
We have a lot of work ______ today.