The reason ____he was late was ____he had taken a wrong bus.

He failed in finding the job. I think thathe _____to get somemore qualifications before applying for thejob.

John does not want to watch talk shows because they are .

—I remember you were a talented pianist at college.Can you play the piano for me?—Sorry，I ________ the piano for years.(2012·湖南)

English _____one of _____subjects in the middle school.