Experts believe people can waste less food by shopping only when it is necessary.
How long do you think ________the car factory launches a new model?
_______ in her graduation paper, Mary has no time to do a part-time job.
-- Hello, I _______ to ask if I can book two tickets for tonight’s film.-- Sorry, we’ve already sold out.
—I’m going to Thailand this summer holiday. —
_______life in a new country can be difficult, it can broaden a person’s view of the world.