否定句：There aren't any oranges in the tree .
一般疑问句：Are there any oranges in the tree
肯定回答：Yes,there are.
否定回答：No,there aren't.
对 some提问：How many oranges are there in the tree
不明白的再问哟,请及时采纳,多谢!There are (some orangers) in the tree 括号提问What's in the tree ? 树上有什么？