Prefixes

Front

unusual

My dog does not like the snow, so it was unusual to see him playing in it this winter.

Back

not usual

Answer explanation

un- means not

Front

The two brothers disagreed. One brother said that cheetahs are the fastest animal, and the other said lions are fastest.

Back

did not agree

Answer explanation

dis- means not

Front

We are reviewing Chapter 1 for the test on Monday.

Back

viewing again

Answer explanation

re- means again

Front

The jungle is full of wild animals, so it is unsafe to walk there alone.

Back

not safe

Answer explanation

un- means not

Front

If you don't wear knee pads when you skate, your knees are unprotected.

Back

not protected

Answer explanation

un- means not

Front

rejoined

Sarah left her friends for a minute to answer her phone, but she rejoined them quickly.

Back

joined again

Answer explanation

re- means again

Front

The show was not popular, and so the writers decided to discontinue it.

Back

not continue

Answer explanation

dis- means not

Front

The unappetizing food was soggy and grayish.

Back

not appetizing

Front

The students were displeased when they had to take three tests in one day.

Back

not pleased

Front

Frank owed his friend money, and so he repaid his debt.

Back

paid again