Нужна по ask questions. 1. sam arrived in london yesterday. (did, who, when, where) 2. they are running a race now. (are, who, when) 3. henry spears english fluently. (does, who, how)

1.Did Sam arrive in London yesterday?
   Who arrived in London yesterday?
   Where did Sam arrive yesterday?
   Wnen did Sam arrive in London?
2. Are they running a race now?
    Who are running a race now?
     When are they running a race?
3.Does Henry speak English fluently?   
   Who speaks English fluently?
   How does Henry speak English?