Put in present simple -you (to water) the flowers on sunday. -they (not; to drink) orange juice -my friend (to walk) in school every day

You water the clovers on Sunday.
They don't drink orange juice.
My friend walks in school every day

You water the flowers on sunday.
( Ты поливаешь цветы по воскресениям)
They don`t drink orange juice.
(Они не пили апельсиновый сок)
My Friend walks in school every day.
(Мой друг гуляет на территории школы каждый день)

Present Simple используют, когда речь идет о действиях, которые происходят регулярно, расписаниях.