use prepositions
1 we sleep late___ nights.
2 there are a lot of people ___ the street.
3 her birthday is ___ april.
4 the ball is ___ the table.
5 are you ___ home now?
6 my birthday is ___ may 10.
7 ___ mondays we have 6 lessons.
8 we must get up early ___ the mornings.