I am Gina = Gina is my name. 再问： 1. Mary is OK. 对划线部分提问 划线部分是OK 2. This is a red pen .对划线部分提问 划线部分是a red pen 3.My ruler is white 对划线部分提问 划线部分是white 4 is，his，last ，what，name（？）连词成句 再答： How is Mary? What is this? Whay color is your ruler? What is his last name?
