there is a variety of reasons为什么错的

there is a variety of reasons为什么错的 There is a clutch of idealistic reasons?what is mean the variety of和a variety of一样吗?为什么 There is a variety of dishes on the menu.or There are variet a variety of 的用法 a variety of 和the variety of 的区别? the variety of,a variety of 的区别? a variety of foods和variety of foods的区别? there is/are a variety of rooms 这里用is 还是are 英语口语发音a wide variety of items variety of of的o音不发?variety of 英语翻译I have come up with a whole variety of reasons.As I want There is a wide variety of animals in the zoo.（同义句）