句型转换。
⑴There are some birds in the sky.(变为否定句）
There__________ __________ birds in the sky.
⑵There’s a little dog under the tree.(变为一般疑问句）
__________ __________ a little dog under the tree?
⑶Her shoes are white.(就划线部分提问）
__________ ________ are her shoes?
⑷There’s a map on the wall.(就划线部分提问）
____________________ on the wall?
⑸There’re twenty-five boys in the class.(就划线部分提问）
____________________boys are there in the class?