填空题 1. 虽然他年轻,却知道很多东西. Young ___ he is, he knows a lot. 2. 愿你旅行愉快! ___ you have a nice/good trip! 3. 他不会接受邀请,她也不会. He won't accept that invitation. ___will she. 4. 屋子如此黑我什么也看不见. ____ dark was the room that I could hardly see anything 5. 他们要是在这儿,他们会帮助我们的. ____ they here, they would help us. 6. 我刚到家就下起了雨. No ____had I got home than it began to rain. 7. 只有这种方法能提高你的英语成绩. ____ in this way can you make progress in your English