I am tired when I finish my homework.请问这句话的时态和语态正确吗?finish要不要变过去式呢?

I am tired . I am tired of I am tired b()I am happy. I am really tired tired .如题 i am so tired 意思 I am tired ( ) happy today. So tired,am i escaping? Officially,I am so tired. Officially,I am so tired. I am tired of life! I'am tired,How tired when living in a world that everyone is veiled,I is time to have a when i talk with you i am not tired at all中文意思是? I am tired.I was tired.哪个对? i am usually tired when i get home.这句话为什么是am 不是was,get为什么不是got,tired又怎么是过去式 when i am gone I feel tired 和 I am tired 有什么区别I feel tired 是不是病句. I am tired.I am tire.哪个对? I am tired.I am thinking of ( )something else