Word Formation (Prefixes and Suffixes)

Identify the correct noun form with a prefix meaning "one who operates".

Choose the correct noun form of "decide" using a suffix.

Identify the adjective form of "thought" using a suffix.

What is the adjective form of "compete" using a suffix?

What is the adjective form with a prefix meaning "not organized"?

Which prefix completes the sentence correctly? "We must _____form our team to include new members."

Which prefix completes the sentence correctly? "He tends to _____understand the instructions, causing errors."

Choose the correct prefix for the sentence: "The experiment was ____ conducted."

Choose the correct suffix to complete the sentence: "She spoke ____, expressing her thoughts clearly."