en：Is it done?
en：do some investigation and study.
en：carry on a movement [campaign].
en：carry on family planning.
en：Those who go in for intrigues and conspiracy are doomed to failure.
en：be engaged in scientific research.
en：Have the blueprints been worked out?
en：draw up a plan.
en：It is purely for self-defence that we have produced some nuclear weapons.
en：In 1958 we organized ourselves into a commune.
en：We're thinking of putting up a power station here.
en：These people are just interested in making money.
en：Don't make so many dishes.
en：I shall use my best endeavours to secure you the position.
en：Will you get me a ticket [a ticket for me]?
en：The teacher often mixed me up with another boy of the same family name.
en：get a clear understanding of the question.
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