"still waters run deepest" is basically a proverb which means that a placid exterior hides a passionate nature. (person hides feelings deep inside)
2) (Я) I am thirsty
3) (Мы)We are ill
4) (Она)She is clever
5) (Они)They are small
6) (Оно)It is big
7) (Мы)We are kind
8) (Ты)You are nice
9) (Вы)You are tired
10) (Она)She is hungry
11) (Он)He is very tall
12) (Ты)You are sad
Most of all I love summer, in summer you can go on vacation to relatives and travel, in summer you can walk until late, you can ride on a bicycle ride, roller skates, samakata and more. Summer fun!