Here on the bag it ______ that they were invented by a chef called George Crum.

His ability has never been in doubt—-the question is ___________ or not he is prepared to work hard

you 100 dollars today, the rest ____ in a year, because I’m also in debt.

Jackie Chan is __________ actor.—Yes, I like him very much.

The countries have been _____ for more than a century[ ]