英语好的来I do not know which shirt I should choose(改为同义句）I do no

to choose
“特殊疑问词＋动词不定式”的用法归纳
一、疑问代词who, what, which等和疑问副词when, where, how等后面跟不定式,构成不定式短语.这种结构在句中可作主语、宾语、表语、宾语补足语等句子成分.如：
Where to go is still a question. 到哪里去还是个问题.（作主语）
I know where to find the boy. 我知道到哪里能找到这个男孩.（作动词know的宾语）
I asked her how to learn English. 我问她如何学英语.（作双重宾语）
We must first solve the problem of whom to serve. 我们必须首先解决为谁服务的问题.（作介词of的宾语）
The question is how to learn English well. 问题是怎样学好英语.（作表语）

二、“特殊疑问词＋动词不定式”这种结构可以把复合句转为简单句.如：
I don’t know what I’ll do next. = I don’t know what to do next.
The doctor told him when he should take the medicine. = The doctor told him when to take the medicine.
同样,因为“特殊疑问词＋动词不定式”这种结构相当于一个名词性从句,所以可用同等成分的从句代替,从而把简单句转换为复合句.改写时只需在疑问词后加上适当的主语,并把不定式改为适当的形式的谓语即可.如：
Li Ping doesn’t know why to learn English. = Li Ping doesn’t know why he should learn English.
Which to choose is important. = Which we should choose is important.
The question is where to go. = The question is where we should go.

to choose

to choose

to choose

is chose

I do not know which shirt to choose.

to choose

填to choose
类似的句子还有：
1、I don't know how I can get to the cinema.=I don't know how to get to the cinema.
2、I want to know where I should go.=I want to know where to go.
3、I haven't decided what I can do next.=I haven't decided what to do next.