"I am not happy."的过去式怎么说?如题!"I did not happy."呢？

i am not happy beca I am not happy.的过去式怎么说?如题!I did not happy.呢？ I am not happy because 翻译下 I am not happY什么意思 I am not happy anymore是什么意思? I am not too happy about it I am not very happy,why make yourself happy是什么 u r not sorry,i am not happy 为什么不能I am no happy 只可以I am not happy? 类似于I am not happy beca se的简单情书.（物理化学电学公式也可以.） I am not happy beca se...求翻译 I am a good girl.but.Iam not happy 三行情书“I am not happy beca se. 分析I am not that happy分析句子成分 Did you know?Without you,I am not happy中文 I am happy with them的感叹句 我是幸福的 I AM HAPPY怎么样 happy与happily的区别I am very()happy happily?