All the oil in the world will have __________ some day. —Yeah. What shall we use for power at that time?

Please be quiet. My little child _______.

How often were you late for school last term. Lisa? —- _______. I got to school early every day.

Do you know the girl______Mary Smith? —Yes. She’s my friend.

To find ___ better job, she decided to learn ___ second foreign language.