Don't eat those vegetables. They're ............

A. poison B. poisoning C. poisoned D. poisonous

You should write a letter of ..... to that institute.

A. inquire B. inquiry C. inquisition D. inquisitor

Physical ______ are good for our health.

A. activities B. activists C. actions D. acts

English is an ______ language to learn.

A. easiness B. easily C. easy D. ease

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