Although I don't know why...Maybe you have to find a partner

Although I don't know why...Maybe you have to find a partner I don't have a partner to play table tennis with.Why ____ a I don't have a partner to practice English with. I don't know!Maybe sometimes you don't need to say ,i know t I don't know why I have a lot of truble ___ English.You'd be 英语翻译I don't know why you have refused to send us your invoic although i don't know who are you 还是 although i don't know w I don"t have courage to see you because I can't find a reaso 英语翻译I don't konw where to find you I don't know how to reach 有首歌歌词是：开头是maybe you have...don't you know i do anything for i know you don't have time..maybe i need threw up.. 英语翻译To be honest,I don't know how to say this to you,maybe y