Упр.3 Модуль 10c ГДЗ Spotlight 7 класс

Which of the sentences (1–4) are O (opening) and which are C (closing) remarks for a letter of advice?

1. I’m sorry you feel that way. I think I can help.
2. Let me know what happens.
3. I hope everything turns out for the best.
4. Here’s what you can do.

Opening remarks: 1, 4

Closing remarks: 2, 3