Mrs. Black doesn’t know if her American friend_____ to Heilongjiang. If he_____ here, she will meet him at the airport.[ ]
Would you like cup of coffee?—No, thanks. I’ve had enough.
Volunteering gives you a chance____ lives, including your own.
The plane is leaving right now, but Jim hasn’t arrived yet. —Well, he said he _____here on time.
The film _________ for twenty minutes when I got to the cinema.