this is your pen.Here ______.选下面哪个?为什么 A.it is B.is it

this is your pen.Here ______.选下面哪个?为什么 A.it is B.is it Where is your foot?选哪个?A:Me too B:Here it is C:This is ______ is your pen.Please bring it here.填什么? this is your pencil.＿＿.A.here is it B.here it's Have you seen a ( )pen I left it here this morning.Is it( )b 英语翻译A:Jim,is this your cup?B:Oh,yes,it is.A:Here it is.It’s What is this 是This is a pen.还是.It is a pen?为什么? Is This your pen?No ,it's__________ This is a new pen.( ) it in your pencil case what is this ?It is a pen而不是It is pen.但为什么what's this? It's Have you seen ______ pen I left it here this morning .Is it Sandy,this is your jacket.Here( ) A.are you B.is it C.you ar