The __________ of the Itaipu Dam took 30,000 people seven years.
Tom’s and John’s_____came to London last week.
The suggestion has been made___the basketball match___put off.
Mr Wang gave us_____on how to improve our English.
Boris has brains. In fact, I doubt whether anyone in the class has___IQ.
Professor White has written some short stories, but he is___known for his plays.