There are a girl and four boys in the class.改错

there（ ）a boy and a girl in the lidrary.A,are B,is C,am There are a boy and a girl in the classroom.这句话怎么错了? There are a girl and four boys in the class.改错 there _______ one girl and two boys there.A.has B.have C.is D.are选哪个?为什么? there（）a boy and a girl in the room.是填is还是are,说明理由 -How many students are there in your class?A.25 boy student and 24 girl student.B.25 boys student and 24 girl student.C.25 boy students and 24 girl students请简单解释, Look,there are many -----students and -----teachers dancing on the stage.A.girl,women B.girls,womenC.girls,womanD.girl,woman This is a boy and a girl.为什么不说these are a boy and a girl. There are a girl.这句话哪错了 There be 主谓一致的问题有下面几个句子,be是用复数还是单数呢?[is/are] a boy and a girl.There [is/are] a crowd of people.There [is/are] many kinds of food.There [is/are] a kind of food.There [is/are] many pens and a book on the ta 改为复数：look!there is a man and a woman in the picture, what are the boy and girl doing?the girl is crying and the boy is piaying cards .the boy is a child and the girl is a child,too改为复数：look！there is a man and a woman in the pict there is a girl and two boys panys football I am a boy and you are a girl 英语there 是there is a girl and a boy还是there are a girl and a boy 判断的依据是什么?在双城记的原著上是：there were a king with large jaw and a queen with plain face. there are two chairs and a desk there are a hill and some houses. Let me have a look the watch这个句子错在哪儿There are a girl and two boys in the classroom这个句子错在哪儿 In our school there are forty and eight hundred and sixty ---a.woman teachers,girl students b.women teachers,girl studentsc.women teachers,girls students d.woman teachers,girls students为什么