There is one desk and two fan in the classroom什么意思

There are many pens on the desk,which one is There is an apple on the desk改为--- --- --- --- there on the desk there is an apple on the desk同义句. There is only one book on the desk反义疑问句is there 还是isn't there there is not an apple on the desk 的同义句There isn't an apple on the desk.（填一词）There is -------------------------apple on the desk. there is only one book on the desk .[对画线部分提问】【 】 【 】books are there on the desk? ----Look at____book on the desk.Is it_____useful one ---Yes,it is.In the book there is much advice on how to learn math well.A.a,the B.the,a C.the,an D.a,an —— an English book on the desk?用have,has,there is,there are填空 there is an eraser on the desk 对划线句提问 an eraser 划线 There is an orange pencil case under the desk.用two替换an There is/ are one or two books on the desk.用is还是are? 英语语法句子结构问题There is an apple on the desk.中,on the desk是状语,an apple是主语,is是谓语,那there是什么? There is an apple on the desk 这句的主语是什么?同志们问一下 There is an apple on the desk .的主语是啥? 1.It take Millie about an hour to play badminton every day.(写出同义句)Millie (一个单词) about an hour plays badminton every day.2.There is one book on the desk.(对话线部分提问one画线)四个单词 there on the desk?3.My father goes there is an orange on the desk.(对an orange提问)there is an orange on the desk.(对an orange提问)（ 1 ）（ 2 ） on the desk？1=2= there is o one desk and one chair in the roomthere is o O后填什么 Is there only one dictionary on the teacher’s desk.（用any改为复数句子） There are two desk.The red one is mine.这句话对吗?