【正文】
. are B. is C. pen 三、單項選擇。 ( ) 1. — ________ have a book? — Yes, I do. A. Is you B. Does you C. Do you ( ) 2. — ________ do you have? — I have a pen and some pencils. A. Is B. What C. Are ( ) 3. — Do you have a bag? — No, ________. A. I do B. I don’t C. I’m not ( ) 4. — Do you have a ruler? — Yes, ________. A