She packed______ her job, and went off to Qingdao for the Navy celebration.

This article says________ is bad for our lungs.

Running a company is not ______ a matter of hiring people —-theyalso need to be trained.

These days some young people just ________ work hard because they have got used to the easy life provided by their parents.

He hasn’t got any hobbies，_______ you call watching TV a hobby.