Understanding Suffixes ER and O in Job Titles

The video tutorial explains the use of suffixes ER and O in forming job titles. It highlights how these suffixes can transform verbs into nouns, providing examples such as 'paint' to 'painter' and 'act' to 'actor'. The tutorial aims to enhance understanding of word formation in English.

What is the primary function of the suffixes ER and O in job titles?

• To indicate past tense

• To change a noun into a verb

• To make a word plural

• To transform a verb into a noun

Which of the following words is an example of a verb turned into a noun using the suffix ER?

• Run

• Ran

• Runner

• Running

Which suffix is used in the word 'painter'?

• ED

• O

• ER

• ING

Which of the following words uses the suffix O?

• Acts

• Acted

• Acting

• Actor

What is the noun form of the verb 'invent' using the suffix O?

• Invented

• Inventing

• Inventor

• Invents