- Robots differ from automatic machines ________ after completion of one specific task，they can be reprogrammed by a computer to do another one.
- People who can ’t _______ between colors are said to be color -blind.
- A year later，with the nation’s economy ________，Bush’s approval rating dropped below 40 percent
- It is vital that the work _______ in time.
- This is the most beautiful village _______ I visited these years.
- They should try to ________ their usual inhibitions and join in the fun.
- You are the most direct young woman I have ever _______.
- The professor worked for 7 hours at a ________.
- _______, could you get me a Turkish conversation book?
- The government finally ________ all the documents relating to the war.
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