Prefixes and sufixes

How could you be so ________ to lose your wallet?

• careful

• careless

The weather was ____ so we went for a walk.

• beautiful

• beautiless

Yesterday we had a _______ dinner at a French restaurant.

• Wonderful

• Wonderless

That little boy is absolutely _______ ! He isn't afraid of anything.

• Fearful.

• Fearless.

That little boy is absolutely _______ ! He isn't afraid of anything.

• Fearful.

• Fearless.

Thank you so much! You were really ______ to me.

• Helpless

• Helpful

Computers are very _____

• Useful

• Useless

The Joker is the biggest _____ hero.

• anti

• dis

• auto

• bi

When children ______behave, parents try to calm down and talk.

• bi

• non

• extra

• mis

Finally, the treat____ against coronavirus is working.

• ness

• ment

• less

• ly