U7 A:What did you do last summer ? B:I went to Taipei. A:Taipei ? Wow! What did you do? B:I went to beach and listened Rock Festival. to the beach and attended the Rock Festival. A:Nice! B:How was your vacation ? A:I took an exam. B:Really?How about the exam? What exam? A:Is about fix computer. It's fixing computers. B:Wow.What was the result? A:I was successful! B:Nice! Can you teach me? A:Of couse! course.