This is a tree .The tree is tall (合并成一句) This isThis is a tree .The tree is tall (合并成一句) This is _____ ____ _____

This is a tree .The tree is tall (合并成一句) This isThis is a tree .The tree is tall (合并成一句) This is _____ ____ _____ 3.Is this （ ）apple tree?No,（ ）tree is（ ）orange tree.A.an,a,theB.a,the,anC.an,the,anD.the,the,an This is a green tree (a green tree)怎么提问 this is a tree 改为复数句 This is a young tree.(改为复数) this man is a teacher.和that child is under the tree.的复数形式 Look,they（）（sit）under the tree.This is a park（）（keep）. This is the tree.为什么要用the this is the thrid( ) tree in the park.this is the thrid( ) tree in the park. ( big ) There is a bird on the tree.on the tree or in the tree this tree who is the first to cross? 介词there are lats of peaches___the tree.there is a kite_____the tree.this copybook is____youis this train____nanjing?your key is the bookmy school is_____the station.the bus is____the theatre.there is a bottle_____juice.who's the woman____long hai The car under a tree is Mr. There is a little girl__under the tree there is a tall tree near the there is a brid （） the tree 改错：This is a two-meters-tall tree. A:Is this tree short?B:No______________________________.快