Câu hỏi: Choose the word that has different primary stress: Optimistic, Unexpected, Successful, Electricity.

A. Optimistic

B. Unexpected

C. Successful

D. Electricity

Câu 1: Choose the word that has different primary stress: Polite, Normal, Number, Outside.

A. Polite

B. Normal

C. Number 

D. Outside

Câu 2: Choose the word that has different primary stress: Insect, Language, Listen, Receive.

A. Insect

B. Language

C. Listen

D. Receive

Câu 3: Choose the word that has different primary stress: Teenager, Measurement, Romantic, Attractive.

A. Teenager

B. Measurement

C. Romantic

D. Attractive

Câu 4: Choose the word that has different primary stress: Flourish, Season, Product, Today.

A. Flourish

B. Season

C. Product

D. Today

Câu 5: Choose the word that has different primary stress: Employ, Increase, Decrease, Purpose.

A. Employ

B. Increase

C. Decrease 

D. Purpose

Câu 6: Choose the word that has different primary stress: Express, Effect, Office, Comment.

A. A. Express

B. Effect

C. Office

D. Comment