Nice to .,It is very nice to.,Very nice to.之间的区别

Nice to .,It is very nice to.,Very nice to.之间的区别 It's very nice ___you to write____me Beijing is very nice,so I want to v_____ it. It is very nice to see you改感叹句 you are very nice to It's very nice _____you to _____me about it They are working very hard.和It is very nice to see you.(改感叹句 改感叹句：1.They are working very hard 2.It is very nice to see y It'very nice ( )you to give me the chance It's very nice of you to say so. It was very nice to have meet you. it's very nice () the girl to help the old