-----Tom. You look very bored and tired.-----Yes, I ______ my father on the farm until seven o’clock this morning.
Unsatisfiedwith the payment ,he took the job just to get some work experience.
—Hi, Tom . Any idea where Jane is?—She _____in the classroom . I saw her there just now.
We should consider the students' requestthe school library provide more books on popular science.
Professor Williams keeps telling his students that the future ______to the well-educated.
With the world changing fast, we have something new _______with all by ourselves every day.