There ______ a book, two pens and three pencils on the desk.

Have you ever been to the Qinghai Lake, Jim?—Yes. That’s the most fantastic place _______ I’ve ever visited.

Not until _____ ten _____ to school.

Were the audience allowed to join in the play?—Yes, the actors_______to satisfy the audience were successful.

The apples on this tree are bigger thanon that one.