—Why are you packing so many books?—I’ll _______ to the kids in West China.
---When did Mr Green arrive in London? ---He arrived there the evening of December 6th.
There are ______ students in the our school.
---How ____ is it from here Ningbo to Xi’an? ---It’s about two ____ flight.
-- Would you like some ____? ---No, thank you. I am not hungry at all.
____Greens are going to the park. Why don’t we go for ______ walk?