I'm sorry ____（hear) that you are ill.

I'm sorry ____（hear) that you are ill.
I'm sorry ____（hear) that you are ill.

I'm sorry ____（hear) that you are ill.
I am sorry to hear that you are ill.

to hear

to hear(知道你病了我很遗憾）

to hear
sorry to see/hear ……难过，惋惜，同情
很常用的o(∩_∩)o

to

看英文的电视剧或电影经常有的句子,比如有人说自已的父母已经过逝,听的人就会说:I'm sorry to hear that.

to hear

I'm sorry to hear that you are ill.

l'm sorry to hear that you are ill.