I have to work until late at night意思

I have to work until late at night意思 i am not going to work until ten every night, Not until i began to work (did i realize) how much time i had wasted为什么不用（have i realized） 它们之间有什么区别 I ______ go to bed until I ______ finished my work.A.don't; hadB.didn't; haveC.didn't; hadD.don't; have SOME WORK的意思I HAVE TO DO SOME WORK looks like i'd have to wait until next gen I want you to have been together until the end. i have a lot of work to do.否定句 i ( )have ( )work to do. there seems to be end to work i have to not until i began to work[]how much time i had I work until my girlfriend done school,then I will go to school and she will I have to work to buildI have to work ____(build)it.要怎样变? Though I'm tired.I have to finish the work I 'm tired,but I have to do my work. 改同义句 I'll never go to bed until Iwork out the problem1.I'll never go to bed until Iwork out the problemI’ll go to bed _______ I work out the problem.2.I hope you have a good time at the partyI hope you ______ ________ at the party I want to work,I have to work hard,exercise their own! I just want to have to love you ,until I die I will work hard until the end