---____ the paper ?
--- No, I have still got one page to finish.
| A．Have you done | B．Do you do | C．Did you do | D．Had you done |
. I was really anxious about you. You _______ have left home without a word.
| A．mustn't | B．shouldn't | C．needn't | D．couldn't |
___ reading books in my spare time, I also surf on the internet sometimes.
| A．Including | B．Except | C．But | D．Besides |
. Work means much to me. It is ______ of my life ______ air, water and sunlight.
| A．as much a part; as | B．as a part as much; as |
| C．as a part much; as | D．so much a part; as |
To gain a bigger _______ internationally, many companies are striving to make their products more competitive.
| A．hold | B．share | C．interest | D．part |
—Tony said he could fix my bicycle, but I really doubt it.
—_ __. He's good at that sort of thing.
| A．Don't worry | B．Of course |
| C．A piece of cake | D．I couldn't agree more |