Do you know that the first textbooks written for teaching English as a foreign language ____ in the 16th century?
Frank, where have you been? We _____ you since 2 o’clock.
You will recognize Jane when you see her at the airport. She _____ a large blue bag.
_____ all my money on the car, I can’t afford a holiday with my friend this summer.
—What do you think of the film Wolf Totem? —Very good. The plot is _____ brings tears to my eyes.
—Can I fax this paper? —Sorry, but our fax _____ at the moment, and it won’t be working until around 3 o’clock.