They did not their homework yesterday.有什么语法错误?

They did not their homework yesterday.有什么语法错误? they did not have fun on their day off ,I think(合并为一句) the student were so tired that they did not finish their homework改为简单句 they did not go out of their way to court such excitement.如何翻译? Of course,they did not allow studentsto design their own uniforms.(同义句) Of course,they did接补充not__students__design their own uniforms. They are not ( ) for their most people drink w---- only when they are thirsty . that is not g--- for their h--- Children always did not do what their parents wanted them to do.They did TheChildren always did not do what their parents wanted them to do．They did The things in their own ways．But they always made their parents very happy．Old Mr Brown had a l they did not want others to laugh at their daughter 这里did not 可以变为didn't吗如果不 又怎么换呢 还有 原因 还有others how did they s_____ their weekend? how did they go their holiday翻译 The jailer was about to lockand when they begin questioning youwhere it did not getwere getting their nests ready The jailer was about to lockand when they begin questioning youwhere it did not getwere getting their nests ready where it did not getwere getting their nests readydoor when a wrinkledand when they begin questioning you where it did not getwere getting their nests readydoor when a wrinkledand when they begin questioning you We bought ( )a present,but( )did not like i.A.they,them B.them,they C.themselves,their还有D.theirs,they 选择填空 They did their homework last night同义句Their homework but they did pass their exams 这里的did是什么意思