1. I'll be happy if I go to the concert of my favourite band.
2. If it rains all weekend, I'll stay at home.
3. If I forget my best friend's birthday, he will be upset.
4. I'll pass all my exams if I study hard every day.
5. If I don't feel well tomorrow morning, I will go to the doctor.
6. I'll go to the bed early if I feel very tired.
7. I'll be disappointed If I don't get a good mark for my essay.
Объяснение:
