We're very glad to _ here 为什么填be

I am very glad to be here."here"前为什么加"be",而I have many frien We will be glad to attend或者I am very glad to meet you!为什么加wi be very glad to i'm very glad to be here.这里的To是如何使用的?为什么要加to? 6.We're very glad to know that a great sports meeting__in Gu i am very glad（ ）here A to be B be C come Nicole's very glad to be an English teacher here划线提问 be an E i'm very glad to be here.还有干吗用be?come可不可以 英语翻译Today I am very glad to be here to share with you my ide 帮忙改改英语自我介绍I am very glad to be here to introduce myself.My n 英语翻译What a modern school I'm very glad to be a teacher here 英语翻译My definition of success Today I am very glad to be here