I stayed at home / məʊst /of the time to relax.
— “Frog”, Mo Yan's latest novel(小说), please! — Sorry, it ________ just now. But it will come out again soon.
—Is that boy Alan? —No, it ______ be him. He left for Beijing yesterday.
—Have you heard about the airplane accident? —Yes, all of the passengers on the plane lost their___________.
—_______ do you go to see your grandparents? —Once a week.
—When did you finish your homework last night? —A bit late, ________ my father came back home from work.