Underline the problem once and the solution twice.
11.Ellah is hungry, so she eats a lot.
12.My tooth really ached so I went to the Dentist for check-up.
13. I was soaking wet, so I change my clothes immediately.
14. He failed in the test last time, so he studied hard to pass the next exam
15.Leah suddenly choked in the middle of the meal, so her mother gave he a glass of water