What’s that actor _____that we saw in the film last night?

---You look very tired. ---Well, __________my lessons all the afternoon.

Toni Morrison, Nobel Prize-winning American writer, says if there’s a book you really want to read, but it ______ yet, then you must write it.

Tom    with his grandmother for eight years，but now he is living by himself.

— Hello, Jim. I ______ to see you today. Sonia said you ______ ill.— Oh, I’m OK.