1. What is the girl's problem?
a. Her sister is not fair.
b. Her sister uses the computer longer.
2. Why is it happening?
a. Perhaps the girl's homework is easier than her sister's homework.
b. Perhaps the girl's sister has to do a lot of chores about the house.
3. What tips can be useful for the girl?
a. To talk with the parents about the problem.
b. To forget about the problem.
4. What do the parents think about the problem?
a. Perhaps they don't think it's good.
b. Perhaps they don't know about the problem.