Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions.

Your parents will help you with the problem. You should tell them the story.

A. If I am you, I tell your parents the truth.

B. If I am you, I will tell your parents the truth.

C. If I were you, I would tell your parents the truth.

D. If I were you, I will tell your parents the truth.

A. My brother is speaking too loud.

B. My brother likes to speak too loud.

C. My brother feels annoyed when he can't speak too loud.

D. My brother is always speaking too loud.

A. She is an honest but friendly person.

B. She is not only an honest but also a very friendly person.

C. Though she is a honest person, she is friendly.

D. Being honest is necessary to become friendly.

A. Many children move back to their parents' house, which makes high unemployment rate.

B. High unemployment rate forces many children to move back to their parents' house.

C. Moving back to their parents' house suggests that the unemployment rate is high.

D. It is necessary to move back to your parents' house if unemployment rate is high.

A. If you don't use your mobile phone a lot, you don't have large phone bills.

B. If you didn't use your mobile phone a lot, you wouldn't have large phone bills.

C. If you don't use your mobile phone a lot, you won't have large phone bills.

D. If you won't use your mobile phone a lot, you won't have large phone bills.

A. If I insert a CD, my computer will crash.

B. If I insert a CD, my computer crashes.

C. If you want my computer to crash, insert a CD.

D. Unless you want my computer to crash, insert a CD.