Is the tree getting bigger?改肯定句

Is the tree getting bigger?改肯定句 it is getting bigger the bass is getting bigger Are there any birds in the tree?改肯定句 the hot metal is getting bigger and bigger The first tree is bigger than the second one.同义句 the number of ……is getting bigger and bigger还是larger and lar Is the man over there his teacher?改肯定句 Is that the teachet's office?改肯定句 Please open the door(否定句）Is this tree tall(肯定句） There are (some orangers) in the tree 改一般疑问句 否定句 肯定回答 否定回答 括 My bag is bigger than yours 改否定句 Our school is bigger than their school.改同义句