L need that blue pen (对画线部分提问） ________ she wants a white dress(改为一般疑问句）
问题描述：
L need that blue pen (对画线部分提问） ________ she wants a white dress(改为一般疑问句）
she doesn t like watching tv(改为肯定句）
his birthday is june fourth(对画线部分提问）
_________
the balls are under the chair(对画线部分提问)
———————
答
Which pen do you need?
Does she want a white dress?
1.she likes watching tv.
2.when is his birthday
3.Where are the balls?