You have a pen.- Do you have a pen
My mom has a pen.- Does your mom have a pen
your brother has pen.- Does your brother have a pen
we have a pen - Do you have a pen
不明白的再問喲,請及時采納,多謝!1. Yes, we do.No, we don't. 2. Yes,she does.No, she doesn't. 3. Yes, he does.No, he doesn't. 4. Yes, we do.No, we don't.謝謝。效率超高啊.Lily has a pen. Lily-莉莉。His cat has a baseball。這倆句子改一般疑問句，并回答。第一個和第四個應(yīng)該是Yes,I do.老師是這么教學(xué)的，你注意點。以后可能會用上哈哈，多謝賜教喲 Lily has a pen。- Does Lily have a pen ? His cat has a baseball.- Does his cat have a baseball ?