If yu haven't received it ,I will send you again enclose this E-mail.有什么语法错误吗

If yu haven't received it ,I will send you again enclose this E-mail.有什么语法错误吗 if you haven't change your if we haven't run out of our braver haven't. if i didn't met you和if i haven't met you 的区别是? I haven't decided if I will leave for Beijing tomorrow.l haven't decided ----I haven't decided if I will leave for Beijing tomorrow.l haven't decided ------- ------- leave for Beijing tomorrow. If you haven't been to a pub,you ________ been to Britain.填haven't 语法对吗 you___do it if you don't want to.A.haven't to B.needn't i haven't been happy if i hadn't met you befor 句子通顺吗 haven't hadn't 改错1.Li Yu haven't got a football 2.Has Lele got any aunt and uncles?3.How many people are therehave in her family? 请翻译；i'm sorry ,if i hurt you.i haven't meant to If you haven't changed your mind.它的中文意思是? If you haven't seen this TV programme,you will be out快,感激不尽啊. I haven't decided if i hand in the money to my teacher.同义句 If you haven't,please design one翻译成中文是什么 haven’t we told you that you ___have 20 dollars if you fix our computer? I haven't decide if I should go to Africa(同意转换)