This worksheet contains 80 gap-fill sentences. Students are required to complete each sentence by forming the correct noun using one of the following suffixes:

-ACY, -AGE, -ANCE, -ANT, -ATION, -DOM, -EE, -EER, -ENCE, -ER, -HOOD,  -ING, -ION, -ISM, -IST, -ITY, -MENT, -NESS, -OR, -SHIP, -SION, -TH, -TION, -TY, -URE, -Y

Each sentence includes a base word in square brackets. Students should use this word to form the correct noun and insert it into the sentence.