there are several bird in the tree ,改为同义句：there are —— ——bir

there are several bird in the tree ,改为同义句：there are —— ——bir there are some bird in tree（改为否定句） there is a bird ——the tree. there are some apples ——the tree There are another two birds in the tree.(改为同义句） There are __ there are many apples on the tree.改为同义句 there are many apples in the tree(改为同义句） are there any birds in the tree 改为否定句 There are several birds in the tree.There are ()() birds in There are many animals in the zoo改为同义句 There are many students in the classroom.(改为同义句) There are no students in the classroom改为同义句 There are no students in the classroom.(改为同义句)