I have( ) juice,but I want a little.[few,a few,little,alittle]

问题描述:

I have( ) juice,but I want a little.[few,a few,little,alittle]
but( )good ones.[few,a few,little,alittle]
( )students are standing in the front of the blackboard.[few,a few,little,alittle]
( )people play football in the busy steet .[few,a few,little,alittle]

1 little
2 a few
3 a few
4 few