按要求改下下列句子5,Her pen is on the desk【对画线部分提问】

问题描述:

按要求改下下列句子5,Her pen is on the desk【对画线部分提问】
Thit si Nancy's schoo【改成疑问句并作否定回答】
That is her dog.[改成否定句】
Don't drink orange juice【改成肯定句】
Nancy's book is white【对画线部分提问】
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5的画线是on the desk

1.is this Nancy's school?---no.it isn't
2.That isn't her dog
3.Drink orange juice
4.who's book is white?