While shopping, people sometimes can’t help ______ into buying something they don’t really need.
In recent years much more emphasis has been put______ developing the students productive skills.
_____ their real economic situations, they got some relief fund from the government.
Modern science and technology has _____ communication between people far apart.
Under no circumstance _____ to tell lies to parents.
The professor said he could talk on _____ interested the audience.