a bird 介词 tree a bird 介词 the branches 介词是什么 why?

a bird 介词 tree a bird 介词 the branches 介词是什么 why? I saw a bird in a tree! 英语There be 句型后面必须接介词短语吗例如:There is a bird in the tree有没有there is a bird.这样呢? tree,bird ,in ,a ,lives,A.怎么拼? A bird lives() a tree.括号里填什么词语 There is a bird on the tree.on the tree or in the tree 三、完形填空(10分Li Hua liked __36__ very much.She fed a cat and a dog.She liked them and often played __37_ them.There was a big tree in the yard(院子).There was a bird nest(巢) on a branch(树枝) near her window.There were four small bir There is a bird in the tree 改为一般过去式 There is a bird on the tree这句话对不对 there is a bird in the tree变为复数形式 A bird is singing __the tree填方位动词 A bird is singing on that tree单词改错 A bird is on that tree.单词改错 A bird is singsing on that tree.单词改错 a bird lives in the tree的提问 改错：I can see a bird on the tree. a bird is（） the treethere is a bird ( )the tree填on还是in There is a bird in the tree. 对 a bird 划线提问