Вставить местоимения much,many,few,a few,little,a little.1)Tell us....words about the role

Воткнуть местоимения much,many,few,a few,little,a little.
1)Tell us....words about the role of Psychology in our life.
2)It was a long day and now I m......tired.
3)How....classes have you usually got on Monday?
4)In winter there is always....snow in the forest.
5)There was...water in the glass.
6)I have..... pictures of my grand parents.