为什么是Do many boys play football after school?不是Does many boys play football after school?

为什么是Do many boys play football after school?不是Does many boys play football after school? 什么是PLA? Many boys like sports very much.给为否定句 问个问题哈,How many luggage do you have?这句话为什么是错的 Do many beautiful girls like handsome boys and rich men?l think so , Many boys in our class often do their homework very careful.改出错误 .Many boys in our class often do their homework very () .Amuch careful Bcareful Ccarefully Many boys in our class do them homework carefully哪出错了 S'il vous plaīt 中S'il 分开来是怎么写的?为什么是请的意思? 为什么是do the boys jump higher than the girls 而不是 jump more highly 呢?jump动词用副词修饰啊.. 为什么是the boys is playing football over there? 为什么是问句haomuch honey do we need 答句为Two 为什么不能用 how many spoons of Many boys like playing ()basketball How many boys ______ birds? too many boys,but no many times! I don't like to see so many people laughing at you,为什么是laughing?不是see sb.do sth. 1/为什么是Do you know how many colours there are in the rainbow?而不是Do you know how many colours are there in the rainbow?2/How many colours are there in the rainbow?是否正确? 什么是P·L·A?PLA是干么的?