1. Whose car is this? A. Whom does this car belong? C. Who does this car belong to? B. Who belongs to this car? D. Whose does this car belong to? 2. I can't swim so I am not going scuba diving with Jack. A. If could swim,I will go scuba diving with Jack. B. Unless I can swim, I'll go scuba diving with Jack. C. Unless I could swim, I will not go scuba diving with Jack. D. If I could swim, I'd go scuba diving with Jack. 3. Hong would like to be taller to join the army. A. Hong was tall enough to join the army. B. Hong should join the army because he is taller. C. Hong wishes that he were taller to join the army. D. Hong can't join the army because he is too tall.