On catching sight of his mother, the little boy _________ his grandmother and threw himself into his mother’s arms.

Some high officers were punished by law only because they were ______ what didn’t belong to them.

A good idea was ______ by the local government that all the ancient paintings in the ruined temples should be protected right now.

---They are quiet, aren’t they?

---Yes. They are __________at meals.

--- Would you feel like _____ a cigarette?

--- Yes. I would like _____. But my doctor asked me not to do so.

Medicine shouldn’t be kept _______ it is accessible to children.

. I became more and more excited, trying to work out _______ Mom was taking us on holiday.

“Isn’t it time you ________ down to _______something useful?” said his mother.

The design isn’t successful unless it ________ people of all ages and social groups.

--- What do you think of the standard of the new curriculum(课程)?

--- It is certain to have a great _______ upon the future of both teachers and students.