They had to leave before 3 p.m.改为翻译疑问句

英语翻译1.He had to leave before lunch time.(翻译疑问句）He had to lea they had to leave here together.反义疑问句 They had to leave here together(反意疑问句） 翻译下面的句子：They had not known each other long before they got m They got to the farm before the sun went down(改为一般疑问句) They had to work for 12 hours every day （改为反义疑问句） they had to work for the boss day and night.改为一般疑问句怎么改? they had to walk home at last.（改为一般疑问句） They had to choose once again.（改为反意疑问句） They will leave for Tianjin tomorrow.(改为一般疑问句) They had ___wonderful train ride to Chengdu before they went Alan has to finish the work before 9 a.m(改为一般疑问句）