Study the rule and choose the correct options

What will happen if you lose your pencil?

1. If you [won't have|don't have|didn't have] a pencil, you [ ] notes.
2. If you [won't write|don't write|didn't write] notes, you [ ] pass your exams.
3. If you [won't pass|don't pass|didn't pass] your exams, you [ ] education.

What will happen if Sarah loses her dog?

1. If Sarah [forgets|forget|forgot] to put a dog on a leash, it [ ] away.
2. If the dog [run away|runs away|ran away], Sarah [ ] happy.
3. If Sarah [ ] upset, she [cry|will cry|doesn't cry].
4. If Sarah [ ], the dog [will come back|comes back|came back].