Investors need __________ that the risk taken by the company is acceptable to them.

The careless __________ of trees could cause economic damage through degradation (退化) of the soil.

The cheerful guy who wore virtual reality glasses ______________ the virtual world.

It has been the tradition in China that elderly people live in a familiar environment, preferably _______________ their children.

Chinese isn’t a subject that can be _______________ in a month, and you can’t accomplish your goal of mastering the language unless you work at it for years.

He _______________ the map across the table and took another look at it.

The live music, the wild dancing, and the amazing lights all _______________ an exciting theatrical experience.

Since space is limited, we sometimes have to say goodbye to old things in order to _______________ new items.

The magazine has a reputation for being very thorough, although critics claim that it has been _______________ in recent years to cater to the mass market.

This marks another historic step toward ______________ the absolute poverty that has plagued the nation for centuries.

The eastern area is three times bigger than the western area, featuring __________ tropical rainforests and giant waterfalls.

In the meeting, a new manager was __________ to take charge of the project which was in financial difficulties.

Services such as cooking, cleaning, and __________ the elderly to hospitals are in high demand.

A high-tech police car capable of immediately detecting stolen cars, disqualified drivers, and other offenses is __________ the roads.

Around 300 workers and engineers are working hard for the timely delivery of the project despite its __________.