将下列英语句子改成否定句

题目

将下列英语句子改成否定句
1 There are some erasers on the desk.
2 I have a new picture.
3 We heve some or anges.
4 She wants to buy a new book.
5 There are some desks in the office.
要全部都是加not的。

答案

there are not any erasers on the desk.i haven't a new picture.we haven't any oranges.she doesn't want to buy a new book.there are not any desks in the office.