问题补充：
改错（小学英语）You are ill.Youd better go to look at the doctor right now.How a cute litter dog!There is a “X”in the word“box”.Sorry,are you from Shanghai?Anns trousers is black.
答案：
第一句look at改成see
第二句how改成what
第三句There is an “X”in the word“box”.
第四句Excuse me,are you from Shanghai?
第五句trousers为名词复数,be词用are,就是把is改成are
======以下答案可供参考======
供参考答案1:
...see the doctor...
What a...
..an "x"..
Hi,....
....are black...
供参考答案2:
You are ill.Youd better go to see the doctor right now.
What a cute litter dog!
There is an “X”in the word“box”.
Excuse me ,are you from Shanghai?
Anns trousers are black.
供参考答案3:
1、go to look at 改为 see
