4、totheroomplayinghisviolin.Everyonewasastonishedtoseehim.Therewasjustoneproblem.Merlinhadnowaytostophisrollerskates.Herolledonandon.Suddenly,heranintoahugemirrorthatwashangingonthewall.Downfellthemirror,breakingtopieces.NobodyforgotMerlin’sgrandentranceforalongtime!1.Thetextismainlyabout_________. A