3、hird_______三、读一读,根据图片及句意,选择正确的字母或字母组合补全单词(共1题;共5分)7.(5分)用下列单词填空am is are(1)Myname_______ LiDong.(2)_______ youherfriend?(3)PeterandJack_______classmates.(4)There_______manygoatsonthegrass.第11页共11页(5)I_______twelve.(6)We_______intheclassroom.(7)Amy_______fromAm