The company saw it as part of its social ______ to provide education for its workers.

 The little boy, out of curiosity, _______ the toy to see how it worked, but couldn’t put it together.

——Wow! Jane, you’re slim again. ——Yes. I have been on a special       these days.

 While intelligent people can often ________ the complex, a fool is more likely to complicate the simple.

—Can I speak to Mr. Smith, please?—　　　He is having a meeting in the next room.