_______ one and a half months enough for the project to be finished?—I am afraid not. The professor is ill and only after he recovers ________ go on with it.

Thanks ______ joining the Talk Show!—You’re welcome.

I’m an English teacher ______ a school ______ Beijing.[ ]

I made a promiseanyone set me free I would make him rich.

The Olympic Games _____ in London in 2012. I hear it _____ in different countries every four years.