I failed in the exam again. I am sorry to let you down, Mum.— , dear. I know you’re doing better now.

not an actor, who often appeared onstage, _____ a writer, writing stories

Only when he returned______ the truth.

下列各句中，没有语病的一项是(　　)

At present, the number of the students in the buddy club ________ 65. A number of them _______ in other clubs as well.