Li Ming, don't forget to turn off the lights before you leave the office, _____?
It is not until he returned to his hometown __________ the great changes that had happened.
The new computer __________ their company is very popular nowadays.
—I hear Jim quarreled with his brother. —Yes, but they have __________.
—Did anybody support you at the meeting? —Moore was the only person who __________ my opinion.
__________ be sent to work there?