改正句中两个错误

When she got back to home two hours later,
不要home前的TO,home是副词,直接跟动词
she found her husband is waiting for her.
把Is改was,整个句子是宾语从句,前面动词found是Find的过去式,后面也要过去式

When she got back home two hours later，she found her husband was waiting for her

删掉to
is 改为 was

to和is去掉