II) /ʌ/: number, Sunday, duck, Russian, must, uncle, double, husband.

/əʊ/: close, nose, phone, those, no, borrow, know, ago.

III) /s/: see, sore, sign, school, same, lesson.

/ʃ/: she, shore, fashion, ship, fashion, finish, shoe.

IV)/iː/: bee, tree,  peace, sleep, meat, rich.

/i/: meal, live, big , mill, police, field, cathedral, village, busy

V) /s/:  restaurants, shops, banks, skirts, hats, stamps, desks, 

/z/: stores, trees, shoes, bags, rings, letters, friends, chairs, rooms.

/ɪz/: boxes, offices, glasses, houses.

( Mk làm 1 bên in đậm và 1 bên in nghiêng nha, bạn tự phân biệt nha ! )

II/ Put the words into 2 groups: /ʌ/ & /əʊ/ (1pt)

close; nose; number; Sunday; duck; phone(từ này /ō/); those; no; borrow; Russian; bus; know; must; ago; uncle; double( cái này /ə/); those; husband( cái này /ə/ 

III/ Put the words into 2 groups: /s/ & /ʃ/ (1pt)

see she sore shore sign school should ship same lesson fashion finish shoe 

IV/ Put the words into 2 groups: /iː/ & /ɪ/ (1pt)

meal bee live big mill tree police field cathedral village peace sleep meat rich busy 

V/ Put the words into 3 groups: /s/, /z/, /ɪz/ (1pt)

boxes offices restaurants shops banks stores trees glasses houses shoes bags skirts hats rings stamps letters friends desks chairs rooms 

*Công thức V :

1, Đa số V/N ta bật âm : /z/

2, V/N kết thúc là P,K,T, F, gh : /s/

3, V/N kết thúc : s, x , ch , ge , ce , sh , z ta bật âm : /iz/