Câu hỏi: Choose the word that has different primary stress: Dificult, Popular, National, Effective.

A. Dificult

B. Popular

C. National 

D. Effective

Câu 1: Choose the word that has different primary stress: Neighbor, Receive, Differ, Classmate.

A. Neighbor

B. Receive 

C. Differ   

D. Classmate

Câu 2: Choose the word that has different primary stress: Blackboard, Brother, Birthday, Become.

A. Blackboard

B. Brother

C. Birthday

D. Become

Câu 3: Choose the word that has different primary stress: Perfect, Visit, Respect, Aircraft.

A. Perfect

B. Visit

C. Respect

D. Aircraft

Câu 4: Choose the word that has different primary stress: Cartoon, Western, Teacher, Leader.

A. Cartoon

B. Western

C. Teacher

D. Leader

Câu 5: Choose the word that has different primary stress: Submit, Suppose, Support, Summit.

A. Submit

B. Suppose

C. Support 

D. Summit

Câu 6: Choose the word that has different primary stress: Morning, College, Study, Locate.

A. Morning

B. College

C. Study 

D. Locate