Commercially packaged caramel apples from the USA were reported to have killed at least 7 people and sickened 32 before July 24, 2015, officials said. Typically, problems arise ______ caution is absent.
One third of the country _____ covered with trees and the majority of the citizens _____ black people.
—I heard a bus accident happened yesterday. —The bus crashed. Luckily, only a few passengers aboard were _____ injured in the traffic accident.
The news _____ the prime minister will pay a visit to our school next week has not yet being confirmed.
The old lady likes to keep things in the house, _____ throw them away, though many are useless.
Hurry up, boys. Only at this rate _____ able to afford a holiday.