介绍:
1. fever / n . a cold --- sore throat -- running nose
You look pale . Have you got a fever ?
2. few ; a few / a little -- few / little
This English newspaper is very easy for the students because there are _____ new words in it.
there is _____ water in the bottle . I have to buy some .
3. field n . lesson 27 a wet night
in the late afternoon , the boys put up the tent in the middle of field .
I am an expert in this field .
4. fifteen / fifty sixteen / sixty seventeen / seventy
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