Выберите правильный вариант:1)... people know the right way to do it,

Выберите верный вариант:
1)... people know the right way to do it, because it is so difficult.
a) few
b) a few
2) I'm afraid I have... money left. Can you give me some?
a) few
b) little
3) Don't lose your temper. Have... patience.
a) little
b) a little
4) I have... interesting books. You can choose any.
a) a few
b) a little
5) This time there are... mistakes in your dictation.
a) less
b) fewer