i said that i could't speak english well 间接引语变直接引语间接引语变直接引语：the doctor told her she had to drink more water

I was so excited that i could hardly say anything还是said anything You don't know me you said that I could not love The old man said that he ____(supose) I could afford to buy a car. I said that,didn't I wonder what that could Wish That I Could Tell “I wish that I could show you” I could be everything that i want. She said,I must go home.变为间接引语时,must需要变吗?像She said,I can swim.就变为 She said that she could swim.把can变为了could I am sorry .I intend no o_____when I said that. all I could think of was that the last thing I said to him in this life was goodbye.that如果不用写就不能连后面的I said to him in this life was goodbye? You said that I never alobe. God said that I was a good He said that I was a flirtatious i said that,didn't 是什么句型 See that's just something i said now ,so that maybe I could kiss you 这句话怎么理解Malcom:I was thinking what it would be like to kiss you.Phoebe:Really?Malcom:No.Phoebe:Oh.Malcom:See that's just something I said now,so that maybe I could kiss 祈使句变间接引语祈使句能这样变成间接引语吗?：He said:can you open the window?→He said that if I could open the window? I said I was thinking to be away a long time,and that if she could not understand it.这个句子中的that是不是延续前面said后省略的that,是不是也可以省略