45. The population of China ______ to many times what it was in 1949, and most of its population ______ farmers.
There are emergency exits in both towers of the hotel, ______ on the other side opposite the elevators.
The hospital nearby has just got a, _______ you’d call it, er... a scanner.
Of the seven days in a week, Saturday is said to be the most popular ______ for a wedding in some countries.
. If you think that the illness might be serious, you should not ______ going to the doctor.
--- Did you get ______ job that you were interviewed for?--- No. John was ______lucky dog.