there is a little boy （ ）under the tree 是play的什么形式?

there is a little boy （ ）under the tree 是play的什么形式? There is a boy under the tree,怎样改为疑问句 There is a boy under the big tree There is a bus under the tree.复数形式 There is a boy (under the big tree).就括号里的提问. There is a little sheep under the tree 为什么用a little还有为什么用is A boy is standing under the tree the boy under the tree is ...跟 the boy is under the tree的区别 There () a little sheep under the tree A.are B.is C.be D.are There is a sheep under the tree.(复数句） 英语There 选择题There is a little boy ( )in the big tree.请问括号内的单词 Look!There is a little girl __________(sing) under the tree.