There was nothing we could do _____ wait at that moment.

The Quality Control Staff is responsible _____ the quality of the products that come out of the factory.

Harmonious marriage, however, does not necessarily （ ） much sharing of interests and responsibilities.

Born into a family with three brothers, David was （ ） to value the sense of sharing.

The manager urged his staff not to （ ） the precious opportunity.

We’re going to _____ the task that we haven’t finished.

If you are interested in this position, you can _____ to our personnel department for an interview.

Our students are free to study （ ） interests them.

At the 60th anniversary, the guests sitting in the front are those ______ graduates from the university.

As a matter of fact, they would rather leave for Beijing than _____ in Shanghai.

We’re sure that the environment in our city （ ） greatly through our work in the near future.

—Do you know （ ） they got to know each other? —It was last year （ ）they both taught Chinese in Scotland.