用括号内所给词的适当形式填空.（英语）

用括号内所给词的适当形式填空.（英语）Jack liked playing a ___(music) instrument.The particcipants were ___(main) young people.Jim's ___ (not water) the plants plants yet.I will go on a ___(sightsee) tour with Mr.Green.I am always ready ___(sork) for you.This is an ___(origin) painting by Picasso.Now the singer plays ___(most) his own songs.I came late and missed ___(see) the famous singer.The visit for the Great Wall was really (amze).Yhe rain ___(stop).Shall we go on with our basketabll.