---Come and join us.
--- I’m sorry, but I’m busy. If I ________ time, I would go.
| A．have | B．had |
| C．will have | D．have had |
---Could you please go to the movies with me ?
---_______. I have to do my homework .
| A．Yes, sure | B．Sorry , I can’t | C．No, you can’t | D．No problem |
---Which would you like to drink , coffee or orange juice ?
---___. Please give me a cup of tea.
| A．Neither | B．Both | C．All | D．None |
_____ he was tired , ____ he didn’t stop working .
| A．Although ; but | B．Though; / | C．But ; / | D．Though ; but |
The air in Lanzhou is getting much _____ now than a few years ago .
| A．clean | B．cleaner | C．cleanest | D．the cleanest |
---_____ is it from your home to the cinema ?
---It’s about twenty minutes’ walk .
| A．How long | B．How often | C．How far | D．How soon |