The bird likes singing in the tree .Lucy has seven pens.把这两句改成一般疑问句及否定句
问题描述：
The bird likes singing in the tree .Lucy has seven pens.把这两句改成一般疑问句及否定句
答
Does the bird like singing in the tree?The bird doesn't like singing in the tree.Does Lucy have seven pens?Lucy doesn't have seven pens.这是基础啊 楼主得加紧学习……