Identify the problem and solution in these complex sentences. Underline the problem once and the solution with twice.

1. Ask the help of your parents when there is a problem upsetting you.

2. My sister needs to pay her tuition fee that is why I am saving my allowance.

3. The math problem is so difficult even though my dad is already helping me.

4. Since the weather is so bad, most flights are cancelled.

5. Because the passengers stranded at the airport are hungry, the airlines are giving them free food.