学生澳洲三年签证:—It’s really nice of you.

—It’s really nice of you. it's very nice of you to show me around the city It's nice of you to have someone ---me here. it was nice of them to call It's very nice __ you to give me the chance.A.of B.for C.to D.at 2 The old tower looks nice,it’s about__. 1 The old tower looks nice ,it’s about____. It's a nice watch.改为复数句 it 's none of your business 求助~~~~~改错:It is really a good chance to have met all of you here.