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

A. Employ

B. Increase

C. Decrease 

D. Purpose

Câu 1: Choose the word that has different primary stress: Optimistic, Unexpected, Successful, Electricity.

A. Optimistic

B. Unexpected

C. Successful

D. Electricity

Câu 2: Choose the word that has different primary stress: Construction, Suggestion, Accurate, Activity.

A. Construction

B. Suggestion

C. Accurate 

D. Activity

Câu 3: Choose the word that has different primary stress: Regret, Selfish, Purpose, Preface.

A. Regret

B. Selfish

C. Purpose

D. Preface

Câu 4: Choose the word that has different primary stress: Enough     B. Early     C. Entrance     D. Engine

A. Enough

B. Early

C. Entrance 

D. Engine

Câu 5: Choose the word that has different primary stress: Cop, Remove, Notice, Cancel.

A. Copy

B. Remove

C. Notice

D. Cancel

Câu 6: Choose the word that has different primary stress: Eraser, Excellent, Exercise, Eskimo.

A. Eraser

B. Excellent

C. Exercise

D. Eskimo