1.Although slavery was finally repealed,slaves still looked down upon by the white,be regarded as a fool;
2.Because the tortoise is stupid,people often make fun of it;
3.Because my companion failed several times,command was angry with her;
4.The only make the noise parrot on the bench and running around,two rats tightly follow behind;
5.Although was born in poor families,but he has no ambition on a famous university,he is used to getting up late,the drinking,smoking.
结合语境还有翻译,应该能分析非谓语动词的形式,这块对于我来说也很难懂呃.老师讲的也不好.