I can't go on working because I'm so tired.同义句 I can't go on

I can't go on working because I'm so tired.同义句 I can't go on i can't go with you because i am working. Because I can't go out on school night. 为什么I can't go else somewhere because I have to go home at on go,i,monday,can‘t,on怎么连词成句 I can't help you now,because I'm working.（改为同义句）I can't help I’m so tired that I can't go any ______. 改同义句：I can't go out because it is rain.I can't go out _____ I can't walk farther (because I'm too tired).改打括号同义句 同义句转换（每空一词） I'm too busy,so I can't go with you. I can't go I’m so tired that I can't focus on anything today. I'm very busy,so I can't go with you.改为同义句 I am _______ busy