there aren't a pen and a book on the table为什么用andthere aren't a pen and a book on the table 为什么用andthere are no books or pens on the table 为什么用or（详细解答）

1.There aren't some birds in the sky.2.I not have a new pen.句子改错 选词填空[aren't are is are isn't ][ ]there a desk in your room?there[ ]a pen,but there is a pencilhow many rivers[ ]there?[ ]there any mountains?there[ ]many trees.there is only one. There aren't many people outside还是There aren't a lot of people outside? There aren't any pens in the bag,______?A.are there B.aren't there C.are they D.aren't they there aren't a pen and a book on the table为什么用andthere aren't a pen and a book on the table 为什么用andthere are no books or pens on the table 为什么用or（详细解答） there be反义疑问句1.This is a pen ,isn’t it?(不能说 isn’t this ) That is a book,isn’t it （不能说 isn’t that ) These /Those are maps,aren’t they (不能说 aren’t these /those?) 2.There be 句型中,反义疑问部分必须为 There aren,t enough time for me 将错误的一项填入括号中 A.There B.aren,t Cfor They are walking,______ ______?( ) A.are they B.aren't they C.are there D.aren't there Are there any desks in your classroom?---No,____.A.they aren't B.there aren't There is a book and three pens on the table,_____?A.isn't there B.aren't there C.isn't it D.aren't they There is nobody in the office ,( A.isn't there B.aren't there C.are there D.is there 反义疑问句there are few mistakes in his paper------------A are there B aren`t there there are seven days in a week,aren't there?Ayes,there are B no,there aren't C i don't think so But___ any English books there.A there aren't.B doesn't have There are few buildings near the river,____? A.are there B.aren't there C.isn't there there ____books on the desk.A is B aren't有人问我为什么用aren't Aren't there any chairs in the room?() let's go to carry some from the reading room.A yes,there areB yes,there aren't C no,there aren't Dno,there are,.并说说反义疑问句的回答. there are some pandas in the zoo ,aren't ___. A they B there