is your friend a boy or a girl?

is your friend a boy or a girl? Is your friend a boy ________a girl is your a boy a girl friend or 连词成句 ____ your friend a boy or a girl?空格是填is还是填are?为什么? ____ your friend a boy or girl?该填am\is\are? Is your pen pal a boy or a girl? Is () a boy or girl is your friend a girl? Are your friend a girl or a boy?改错 急 现在就要 is it a boy or a girl is -- a boy or a girl 1.Is your friend a boy ( ) a girl?2.( )not your books.( )boo