1. What will you do at about 9 o'clock tonight?
I don't know yet
2. What are you thinking about?
My brother. I often think about him these days
3. Will you fly to the sea or will you go there by train?
I will fly;
4. He always comes home
I think he is working, will have
5. Mary doesn't make mistakes
Does she know, she does, she is learning