1 I'll send you an email as soon as I have / will have some more information.
2 If it rains tomorrow, we don't / won't go cycling.
3 I can't drink coffee in the evening. When I do, I have / had problems falling asleep.
4 Hurry up! We'll leave without you if you won't be / aren't ready.
5. I won't go cycling tomorrow if it doesn't stop / won't stop raining.
6. We'll eat something when we get / will get home.
7 If she doesn't start revising soon, she doesn't pass / won't pass the exam.
8 He always feels tired if he doesn't sleep / won't sleep at least 10 hours.​