Is your mother a teacher– Yes, she is. She _________ at a junior high school.

I’m than Jack, so I can carry this heavy box.

Fishing and seafood harvesting has been forbidden along the coast of Galicia, forcing many fishermen ________.

The boy’s father failed to find a job. ______. He got a cancer.—How sad! We should give him a hand.

It is the first time that a developing country _______ the Expo, described as the Olympic Games of economy, science and technology