1)The spring begins in March
2)Last month winters February
3)I can see flowers in gardens in the spring
4)I can see roses in gardens
5)December, January, February
6)The first month of spring is March
7)Middle of summer July
8)Possibly it is a flower
9)-( Что может быть тёплым в комнате ? =) )
10)It is a wind
11)It is weather