情态动词can写5个一般疑问句及肯定否定回答。答:1 Can you speak English ?Yes, I can.No, I can't.2. Can he speak English ?Yes, he can.No, he can't.3.Can she speak English ?Yes, she can.No, she can't.4.Can they speak English ?Yes, they can.No, they can't.5. Can Jim swim ?Yes, he can.No, he ...