I don't know the word.Can you tell me what it ( )

I don't know the word.Can you tell me what it ( ) I don’t know _________.Can you tell me?A. I don't know ( ) the machine.Can you tell me?Wait a moment.I i don't know much about the man.can you tell me()(much)about Can you tell me how to get ( )the park?Sorry,I don't know th i don't know much about the man .can you tell me ___ (much) I don’t know the meaning of this word; can you ______ it in now.feel very sad,i don‘t know i can do what who can tell me 有首歌歌词有两句是“tell me what can i do ...i relly don`t know why... 宾语从句一道题：I don't know( )( )( )help me.Can you tell me ( )( )( if you don't tell me what ____ (worry) you ,i can't help you I don't know the way.can you tell me how()(get)there.用所给动词适当