The old man ____know ____get to the hospital.A. wants to, how to B.want to , what to C. want and, when to
---Could you please go to the movies with me ? ---_______. I have to do my homework .
---Which would you like to drink , coffee or orange juice ? ---___. Please give me a cup of tea.
_____ he was tired , ____ he didn’t stop working .
The air in Lanzhou is getting much _____ now than a few years ago .
---_____ is it from your home to the cinema ? ---It’s about twenty minutes’ walk .