完成下列句子 1. He asked ______________________________ (谁的字写得最好). 2. He insisted ______________________________ (他与此事无关). 3. The girl has known ________________________ (怎样使用计算机). 4. Lei Feng _____________________________ (总是乐于助人). 5. You must ___________________________ (下课之前把作文交上).
答案: 1. whose handwriting was the best. 2. that he had nothing to do with the matter 3. how to use a computer 4. was always ready to help others 5. hand in your compositions before class is over.