Unit 2-B

The police officers were able to catch the ___________ with the help of witnesses.

• protective

• leisure

• criminal

• sector

Health is ____________ to everyone’s happiness.

• protective

• crucial

• external

• permanent

My memory of childhood ____________ as I become older. So I take a look at old photos to remember.

• fades

• leisure

• criminals

• permanent

To be happy, it is important to find the balance between work and ________________.

• leisure

• mature

• status

• crucial

John was a 7 year-old-boy when I met him last time, but he has _______________ so much and is a strong young man now.

• leisure

• matured

• faded

• external

Not all tattoos are ______________. Some of them can be removed if the wearer wants to get rid of them.

• permanent

• protective

• sector

• external

When you ride a bike, you must wear a ____________ helmet to be safe.

• permanent

• crucial

• sector

• protective

The world economy is so bad that business is very slow in every _______________.

• external

• crucial

• leisure

• sector

The company is trying to improve the ___________ of workers for the better.

• criminal

• status

• leisure

• sector

Fill in the blank with an appropriate prefix.

outside: inside = ______ternal: internal