I love thinking of new designs. It keeps my mind clear and active and fills my retired life with （ ）.

It’s vital that enough money_____collected to get the project started.

（ ） the past year as an exchange student in Hong Kong, Linda appears more mature than those of her age.

—Where is my cell phone? I can’t find it. —Well, you ______ have put it somewhere.

We mention the importance of giving up smoking once and again, but hardly ______ it.

John Smith, a diligent student, never refuses to （ ） more responsibilities that are assigned to him.

The film （ ） him of what he had seen in China.

By the end of this term, we （ ） 3000 English words in all.

Her （ ） to the job left her with very little free time．

（ ） comes back first is supposed to win the prize.

He studies so hard to avoid （ ） at the bottom of the class.

Fresh air, enough exercise and nutritious food （ ） to good health.