1.The pen is (red).- What color/ colour is the pen
2 His baseball is under the chair.- Where is his baseball
不明白的再问哟,请及时采纳,多谢!She is (my grandma).(同上） I'm Tony.（改为同义句）That is her eraser.（改为一般疑问句并作肯定回答） Paul is my cousin.（改为一般疑问句并作否定回答）She is (my grandma).(同上） -Who is she ?I'm Tony.（改为同义句）- Who is Tony ?That is her eraser.（改为一般疑问句并作肯定回答）-Is that her eraser ? Yes, it is.Paul is my cousin.（改为一般疑问句并作否定回答）Is Paul your cousin ？ No, he isn't.