英语单句改错练习·多连词1. Sitting on the chair, and he began to work.2. Though he tried his best, but he failed.3. Because he is ill, so he can’t go to school today.4. The more he has, and the more he wants.5. She was absent from the meeting because that she is ill.6. I found that her lying on the ground.7. She sat near a fire, and knitting.8. If it rains tomorrow ,and, and I’ll stay at home reading the novel.9.when you are in trouble. And come to me .10. Since you’re young, so you shoudn’t be too afraid of making mistakes. 解析：1. 去掉and。现在分词作状语，主句不能再用连词。2. 去掉but。并列连词和从属连词不能同时用在一个主从复合句中。3. 去掉so。并列连词和从属连词不能同时用在一个主从复合句中。4. 去掉and。5. 去掉that。已有连词because。6. 去掉that。此句为简单句，found 后直接接双7. 去掉and。现在分词作状语，主句不能再用连词。8. 去掉and。If 引导的条件状语从句中，I’ll…为主句。9．去掉and。When引导的是时间状语从句，come to me 为主句。10．去掉so。Since 引导的为原因状语从句，you shoudn’t…为主句。 说明:引用此文请注明出处,并请保留该文章链接地址,谢谢~~