Вставьте в пропуски подходящий по смыслу модальный глагол:1) Look at those

Вставьте в пропуски подходящий по смыслу модальный глагол:
1) Look at those clouds in the sky! It ... rain.
2) She ... read when she was five.
3) Students ... always be in time for classes.
4) Home plants ... be watered regularly.
5) The people of the Earth ... be more careful with nature.
6) We ... write a grammar test on Friday.
7) I wont ... to come, Im afraid. Too much work to do for tonight.
8) Mom! Why no? Yesterday you said I ... go, and today you say I ... not!
9) This car ... not be fixed. We will ... buy a new one.
10) Hurry up! Its already 7oclock. Dad ... be already at home. He always comes at half past six.