I do not know if this is a wrong beginning,will it last longer?My heart is so painful是什么意思.

If I do not know how good that the翻译 i do not know if there is a need or I do not know I do not know you know.I need you If you do not leave,I do not discard.Do not leave i do not know if you _____.if you ____,please call me tonight(come) I love you ,Do not know if you can do for you,Thanks 请问 I DO NOT KNOW sorry,i do not know! Why I do not know i do not know (come) if she to attend the meeting tomorrow .if she（come）please let me know I love her,but I do not know if she like me? i don't know i can do it if not now选择AwhereB.whyC.whenD.how I ___(not sleep) well if I know there's work to do I do not know if his uncle ( ).I think he ( )if it does not rain.If she isn't free tomorrow ,she ( )(not take) part in the party. If I am loving somebody but I do not know wheather he is loving me What should I do? I do not know how to do I do not know if this is right or wrong.中文意思