It’s necessary to be prepared for a job interview.              the answer ready will be of great help.

It is worth considering what makes “convenience” foods so popular，and ________better ones of your own.

　　　 with an important decision, one that can affect his future, he doesn’t know what to do.

 When children start smoking, they don’t realize that they are risking_____ their health.

The sale usually takes place outside the house ，with the audience on benches，______chairs or boxes。