—Hey, Mike. An Indian man recently sang for 80 hours straight, setting a new Guinness world record.—Really? It’s really a(an) __________ feat(本事).
_______ an important role in a new movie, Andy has got a chance to become famous.
As he reached ______ front door, Jack saw ______ strange sight.
Much of the power of the trade unions has been lost.______, their political influence should very great..
Stephen tried to get his wok______ in the medical circle.
Sam_______ some knowledge of the computer just by watching others working on it..