Choose one word whose underlined part is pronounced differently

REVISION FOR THE SECOND MID-TERM TEST

I- Phonetics: (1.0 pt)

Ex1: Choose one word whose underlined part is pronounced differently   

1-

A- documentary

B- celebrate

C- centre

D- vehicle

2-

A- station  

B- mistake

C- traffic

D- animation

3-

A- excited

B- annoyed

C- disappointed

D- crowded

Ex2: Choose the word whose main stress pattern is different from the others.    

4-

A- highlight

B- festive

C- abroad

D- gripping

5-

A- happen

B- perform

C- review

D- discuss