a. Mark the letter A, B, C or D to indicate the word whose main stress is placed differently from the rest
1 A physics B history C chemistry D biology
2 A important B beatiful C difficult D exccellant
3 A activity B correct C camera D banana
4 A chicken B museum C hungry D favourite
5 A convenience B crowded C dislike D exciting
b. Put the words in the box into two groups
reaction cigarette illegal picnic sleep picture bean leaves sweet minute
/ i:/ /i/
a. Mark the letter A, B, C or D to indicate the word whose main stress is placed differently from the rest
1 A physics B history C chemistry D biology
2 A important B beatiful C difficult D exccellant
3 A activity B correct C camera D banana
4 A chicken B museum C hungry D favourite
5 A convenience B crowded C dis D exciting
b. Put the words in the box into two groups
/ i:/:reaction picnic picture minute illegal
/i/:cigarette sleep bean leaves sweet