It's a great honor for me____to visit your country

It's a great honor for me____to visit your country 1.I think it a great honor ( ) to visit your country It's a great honor for me to be here for your interview.这样说对 这句话对吗?Thanks for your concern.It's a great honor to be an em it's a great honour for me________ to visit here I feel it's a great honor for me to be invited to this party It`s my great honor to write a letter后面用to you还是for you 短文改错.It's a great honor for us to speak here.My name is Lihu It's a great honor _____ a speech here.A. How we _____ a chance to visit your great country! It's a great honor for me to be here in Shanghai中be起什么作用? It's a great honour ___(invite) to your country.怎么填?为什么?