将下列陈述句改为一般疑问句和否定句。 There were a lot of sheep in the field last summer？

There was a little boy on the ice just now。

Were there a lot of sheep in the field last summer?
There weren't a lot of sheep in the field last summer.
Was there a little boy on the ice just now?
There wasn't a little boy on the ice just now。

你好！ Were there a lot of sheep in the field last summer/ There were not a lot of sheep in the field last summer. 希望对你有所帮助，望采纳。