—I think Mr Zhang may be in his office. —No, he be there. I saw him just now.
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 .
There are few _____ in the fridge. Let's go and buy some potatoes, carrots and peppers.
There _____ a football match on TV this evening.
Mike likes playing ____ golf while I like playing _____ piano .