i am very upset and don't know what to do 这句话中的 what to do 能换成how to do 吗?我觉得可以,能解释一下原因吗?

I am very upset and don not know what to do.Can you tell me? I failed my test.I am very upset and don't know whatshould i I failed my test.I am very upset and don't know how to do或don't know what to do I am very upset and don not know _______ to do when I see this.A whatB whichC whyD how 1.F( ) is abother way to say soccer2.I often f（ ）my English exam and I am very upset I am very upset and don't konw___to do as isee this.A.what Bwhy Cwho的答案与解析 I'm very upset feel upset and distracted!am i on the right i'm very upset and don't know what to 初二英语改错I am very upset and do not know 为什么how to do是错的,为什么用what to do I'm very upset ,Sometimes ...... I am very upset I __(argue)with my mother just now 空填什么. I had just lost $50 and I felt very upset.这句话能不能改成 I had just lost $50 and I feel very upset. I had just lost $50 and I felt very upset.后面那个I可以省略不? This is not my Christmas, I am not happy, I feel sad and upset. I am very boredI think I have fell in love with you.I am a fish,and you are like the water.I can`t live without you.I miss you .DO you know:I am thinking of you .when I saw you aren`t on line,I am so upset that I don`t know what to do.Maybe I can onl I had just lost 50$and I felt very upset.这句话是什么时态 I failed my test.I am very upset and don't know 这是前提1.how to do it2.what to do it3.how to do 4.what i should i do 最好选哪个 I very upset!I want to look for person to chat.Email：michael_li@126.com I am man.