I _____ helpful, he ______ helpful, too. A. is, am B. am, is C. am, are
--How old are you? -_______________A.I'm fine B.I'm nine.
--Are you Number 12? -_______________A.No,I'm not. B.No.I am.
-Where are you from? -_______________A.I'm form England. B.I'm form English.
--Are you in Class3? -_______________A.Yes,I'm B.Yes,I am
--What's your name? -______________A.I'm Bob. B.I'm in Class3.