II. Choose the word whose main stress position is placed differently from the others in each group.

1. A. vocabulary B. influential C. engineering D. biological

2. A. tourism B. dictionary C. household D. computer

3. A. geography B. imaginative C. comfortable D. unless

4. A. ashamed B. absent C. because D. instead

5. A. advantage B. laboratory C. bamboo D. courage

Choose the word whose main stress is placed differently from the others in each group

A. device

B. lighting

C. magic

D. worry

Choose the word whose main stress is placed differently from the others in each group

A. ballad

B. concert

C. enough

D. contest

Choose the word whose main stress is placed differently from the others in each group

A. subject

B. hello

C. teacher

D. thousand

Choose the word whose main stress is placed differently from the others in each group

A. matter

B. happen

C. listen

D. below

Choose the word whose main stress is placed differently from the others in each group

A. indication

B. understanding

C. investigate

D. interaction

Choose the word whose main stress is placed differently from the others in each group

A. people

B. classmate

C. lesson

D. devote

Choose the word whose main stress is placed differently from the others in each group

A. mother

B. mature

C. sister

D. tragic