The factory had to a number of employees because of economic decline in the country.
.The artist made up his mind to devote all he could ____his English before going abraod.
Although this medicine can cure you ____ your illness, it has a bad effect _____you.
The square was so named ____a famous black leader in history.
_____in the queue for half an hour, the old man suddenly realized he had left the purse in the office.
One of the most famous monuments _____the country by France.