who __ this boy and this girl?isarelove以上三个选择哪个?叙述原因还是不懂。举些相似和相反的例子！

Who ___(be) this boy and this girl? Who ___(be) this boy and this manl? who __ this boy and this girl?isarelove以上三个选择哪个?叙述原因还是不懂。举些相似和相反的例子！ who is This boy who's this boy? Who is that boy __ brown? Who __this boy and this girl?我裁应该是IS.但是不懂, tell me this boy is who? WHO CAN STOP HIM __ DOING THIS Tom __ the river and __ the boy.填空 Who __the boy and the girl? Who ____this boy and this girl? A. is B. are C.amD. love 这道题应该选择什么?为什么?谢谢! It's coffee.__?It's milk.A.Who is this B.What's it.C.And what's mine D.And what's this 选哪个 This boy is good at math,too=This boy __ __good at math Who is the boy and the girl 还是Who are the boy and the girl The boy __ (tell)me this last Sunday. Who ( )this boy and this girl?A.is B.are In ( ),the family name is ( )A.English last B.Chinese last C.English frist D.Americe first Who(6) this boy and （7） girl 6.A.is B.am C.love D.are 7.A.a B.this C.are D.am