The oil must have been used up, _____ the light went out.
—Do you think their table tennis team will win the first place at the coming Asian Games?— . Ours is much stronger than theirs.
Having completed our adventurous journey through the forest, we went back to our camping site, _______.
Paper bags produced every year are ______ the world’s production of vehicles.
After the disaster, the first thing the local government did was to provide _____for the homeless families.
— Her father is very rich. —________ She wouldn’t accept his help even if it were offered.