They usually spend two hours _______ their homework every day.A. do B doing C to do
The plane will _____ from Pudong Airport and land in Beijing.
---_____ is it from here to New York? ---It’s about 1000 kilometers.
Reading is as _____ as writing when you learn a foreign language.
The article is easy because there are _____ new words in it.
_____ mother is a policewoman.