few, a few; little, a little 的用法

用法 含义肯定否定用于可数名词（在句中可作主语、宾语、定语等）a fewfew用于不可数名词（在句中可作主语、宾语、定语等）a littlelittle

There are few minutes left. Hurry up!
就剩下几分钟了，快点儿！
Don't worry! There are a few minutes left.
别着急，还有几分钟呢。
There is little time left. Hurry up!
没多少时间了，快点儿！
There is a little time left. Don't worry.
别着急，还有时间呢
My sister has a few friends. But she has few good friends.
我姐姐有一些朋友，但是她几乎没有真正的好朋友。
注意
注意以上例句的few, a few, little, a little后的名词的数，及谓语动词。
疑问代词
疑问代词有who, whom ,whose ,what 和which等。在句子中用来构成特殊疑问句。
疑问代词都可用作连接代词，引导名词性从句（主词从句、宾语从句和表语从句）
关系代词
关系代词who ,whom ,whose, that ,which 是用来引导定语从句的。因为书中没有涉及到定语从句，所以本书这部分从略。