27Great changes _______in our city in the past twenty years

One thousand dollars a month is not afortune but would help cover my living ________.

To be ______ changing times you cannot have your body in the 21st century and your head back in the past

The country itself didn’t have enough gas because of the war, so the government decided to ____ its gas suppliesto other countries.[ ]

The man you referred to _____ just now.