【英语语法的问题Iusedtobeacoachthatteachingbasketballinawomenbasketballteamandswiminasummerswimmingtrainingcamp请问这个句子的that后面的句子怪怪的难道是补语的从句,虽然没有这种从句.后面这个sw】

　　英语语法的问题

　　Iusedtobeacoachthatteachingbasketballinawomenbasketballteamandswiminasummerswimmingtrainingcamp请问这个句子的that后面的句子怪怪的难道是补语的从句,虽然没有这种从句.后面这个swim是不是也有错应该用swimming.

　　这句话如果是正常的定从句应该是Iusedtobeacoachwhoteachesbasketballinawomenbasketballteamandswimminginasummerswimmingtrainingcamp对吧.可是我又看到这种句型Iusedtobeacoachwhoteachingbasketball.这又是什么情况?

　　Ihavebeentoasummercamp,whereIwasteachingtheswimmingclassesandbeingacoachinthefootballteam.这里的(was)being是翻译为我曾经是一名我曾经正在是一名?

　　sheadoptsasalemodelthatdesignerscalculatethecostofproductionbeforereproducing.这个句子翻译的对吗？是同位语从句吗？

　　Ithinkthejobisreallyinteresting,whichfitsmeverywell这个定语从句可以这么写吗？