初三英语单项选择 要解析,快速.

初三英语单项选择 要解析,快速.1.I saw him ______ an instrument when I was twenty years old.A.to play B.playing C.played D.play2.He _____ go to bed until his father _____ home tonight.A.didn't,get B.didn't,gets C.won't,gets D.won't,will gei3.---I want to be a teacher when I grow up.---_____ interesting.A.That's sound B.Sounds C.Sound D.It sounded4.Peter wants to get _____ ,but his friends says "no".A.ride B.riding C.a ride D.to ride