Из точки D, принадлежащей углу ABC, проведены перпендикуляры DE и DF к его сторонам. Найдите угол DBE, если ∠DBF= 36° и ∠BDE = ∠BDF.

1. They don't go for a walk in the evening.
2. My father doesn't work on Sunday.
3. He works every day.
15. I read books in the evening.
16. I don't read books in the morning.
17. I am writing an exercise now.