скобка открывается а плюс Б скобка закрывается умножить на 5 + 9 А + 3 B при а равно 3 Б равно 2​

Разберите по челенам предложения и дайте характеристику предожению:( Пишу тебе письмо, дорогой мой друг, с надеждой вскоре получить ответ. )

Помогите пожалуйста Turn the following sentences into reported speech. 1)"I won't be home late," she said to her husband. 2)Mother asked me, "Where did you find the dog yesterday?" 3)Peter said to them, "Don't leave the room until I come back." 4)"Bring me the cup of black coffee," she said to the waiter. 5)Mary said to him, "Who has brought this parcel?" 6)"Is your father still in Moscow?" said the girl. 7)John said, "Why don't we go to Italy on holiday?" 8)She asked me, "Have you found the book?" 9)My father said, "I won't go to the beach with you today."

Помогите составить сочинение на тему "Почему плачут березы".