This is a "b“ and that is a "f" .错在哪

This is a "b“ and that is a "f" .错在哪 This is a "b" and that is a "f"改错 This is a blue jacket.And that ruler is b This is my friend,and _____ is Danny.a this b that This movie is funny,and that one____funny.A also is B is als this hat is mine,and that -------is sam‘S A a B one c the This is a"P" and that is a “M”.纠错 This is a long ruler,and that is a short( ) This is a book and that is a pencil This is __"h" and that is __"p" A.a;a B.a;an C.an;a （）1.This is () pear and that is () apple.A.a,an B.a,a C.an,a This is _______"M" and that's __________ "U".A.a,a B.an,an C