Their___________ has lasted for more than 20 years.

A. friendly B. friend C. friends D. friendship

You will have to work hard if you want to ___________.

A. succeed B. successfully C. success D. successful

The sick man still finds it _____ to stand without support.

A. discomfort B. comforting C. uncomfortable D. comfortable

The referee had no hesitation in awarding the visiting team a _______.

A. penalty B. penalize C. penal D. penalization

They are going to _______ the pool to 1.8 meter.

A. deep B. depth C. deepen D. deeply

To become a novelist, you need to be ________.

A. imagine B. imagination C. imaginative D. imaginarily

Not many people find reading more ________ than watching TV.

A. interest B. interested C. interesting D. interestingly

Read the book ________ and you can find the information you need.

A. care B. careful C. carefulness D. carefully

A book may be evaluated by a reader or professional writer to create a book ________.

A. review B. reviewing C. reviewer D. reviewed

Some kinds of fish live in fresh water. Others live in sea water.

A. Some kinds of fish live in fresh water, for others live in sea water. 

B. Some kinds of fish live in fresh water, so others live in sea water.

C. Some kinds of fish live in fresh water, or others live in sea water. 

D. Some kinds of fish live in fresh water, and others live in sea water.