1.请关上窗户.2.不要在墙上画画.3.请喝点水.4.请不要在街道上踢足球.5.不要在太阳底下看书.6.认真做你的作业.

1.Close the window,please.
2.Don't draw on the wall.
3.Drink some water,please.
4.Don't play football on the street.
5.Don't read books in the sun.
6.Do you homework carefully.
7.Don't be late.
8.Be happy!/Cheer up!
9.Don't speak in the library.
10.Please listen to me.