My friend didn’t know I didn’t back home that time.是一个正确的句子吗

My friend didn’t know I didn’t back home that time.是一个正确的句子吗 i didn't know ________at that time ____I didn't know was that my watch______the wrong time.SO I I didn’t know I didn't my home work.(改错) See,I didn't know that. I didn’t go to bed _ my mother came back home last night.是用t My parents didn’t at home when I came back home yesterday改病句 I didn’t do my homework before my father came back home form I didn‘t finish my homework ______ my mother came back home. That evening,my father came back home,_____,for he didn't fi 英语翻译What I didn't know back thenWas that I might be cryingIt