there isn't a clock a in the classroom

there isn't a clock a in the classroom Is there a basketball in your classroom?-----No,it isn’t No,there isn't a librery in our classroom.根据问句写答句 There is some milk in the [f ].No,there isn't [a ] in it.It 句型转换 There isn't anybody in the classroom .(同义句) There _____ There is a desk in the classroom. there isn't anybody in the classroom.(变为同义句)there___ ___in t there()a painting show in the museum next week,isn't there? there isn"t _____ water in the glass ,there"s only a little. There are some birds in the tree,______?A.is there B.isn't c there is something unusal in the room ,A is there B isn't th 一、同义句.There isn't any water in the cup.There a