Progress ____so far very good and we are sure that the work will be finished on time.
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.