Are there any desks in your classroom?---No,____.A.they aren't B.there aren't

Are there any computers on your desks? Are there any desks in your classroom?---No,____.A.they aren't B.there aren't There are desks in English.对desks做提问 There are ten desks.(改为单数) And there aren't any computers on our desks. there be 句型中否定句和疑问句的单复数形式怎么确定?这里没有狗.应该用there isn't any dog.还是there aren't any dogs?这里有桌子吗?该用is there any desk,还是are there any desks?如果题干是are there any flowers? There are 23 desks in our class.There are 25 desks in your class.(合并）there are __ __ desks in our class than in your class. There are forty desks and chairs in the class.But we still need ___A some moreB any moreC more someD more of them are there any small are there any eggs? are there any pancakes? Are there any there are twenty desks in the classroom对twenty desks 进行提问 There are ____some desks ______in the room.划线部分提问 there are twenty desks in our classroom.对twenty提问 HOw many desks are there?- 我忘了 There are three desks in the room,________a broken one There are forty desks and chairs in the classroom.