第1个回答 2013-02-01
You had better go back home at once.
You had better not be/arrive late tomorrow.
第2个回答 2013-02-01
you'd better go home now。
You'd better don't be late tomorrow.
第3个回答 2013-02-01
You'd better go home right now. You 'd better not be late tomorrow.
希望对你有帮助。