Half of the apples in the basket ____ rotten.

It is I who _____ ashamed of your behavior.

All work and no play _____ Jack a dull boy.

Both Mary's and Tom's houses ____ destroyed by fire last week.

Writing e-mail to my foreign keypals _____ helpful to my English writing.

Over eighty percent of the employees in the company ____ satisfied with their salaries.

The president, as well as his attendants, _____ warmly welcomed.

The news coming from different parts of the world _____ often extremely discouraging these days.

Much of your success, both in your work and social life, _____ how well you listen.

Either you or Rick _____ to blame for the accident.

The police _____ searching for the person who robbed the bank.

The news he brought from the scene ____ sad.

New sources of power ______ necessary because the world's supply of oil is running low.

Not only the president but also his subordinates _____ inefficient in the way they do their jobs.

The best way to improve one's English ability rapidly _____ to live in America.

The number of athletes who participate in the games _____ greatly increased for the last five years.

There are six international science Olympiads in the world. Each of the science Olympiads _____ its own specific aim. (92指考)

MAMMA MIA! _____ become a global entertainment phenomenon. More than 30 million people all over the world ____ fallen in love with the characters, the story and the music. (100學測)

Taking pictures of zoo animals _____ a little more patience. After all, you can't wake up a lion! (101學測)

Each of the planets in the solar system ______  around the sun in its own orbit, and this prevents them from colliding with each other. (101指考)

These movements of Tai Chi Chuan, forming an exercise system, _____ one to effortlessly experience the vital life force, or the Qi energy , in one's body. (104學測)