I called the airline to________my flight reservation a week before I left for Toronto.
It is ______ any wonder that his friend doesn’t like watching television much.
The number of people present at the concert was____than expected.There were many tickets left
______ students are required to take part in the boat race.
The____________house smells as if it hasn't been lived in for years.
Mr. Smith used to smoke______ but he has given it up. A seriously B heavily C badly D hardly