I. 1. - chữ e ngược: occasion, answer, mother, around, upon,

parent, collect, monopoly, carrot, doctor.

    - /3:/: work, girl, heard, birth, neighbor, early, learn, singer,

expert, nature, sunburn, shirt, hurt, word, dirty.

II. 1. C        4. A

    2. C        5. C

    3. A

III.

1. bird-watching

2. carving wood

3. arranging flowers

4. mountain climbing 

sao lắm từ mà ít tranh thế bn

Chúc bạn hoc tốt ^^

Bài III

$1.$bird-watching

Birb+ v_ing

$2$. carving wood(V_ing)

Carving+ N

$3$. arranging flowers

Arranging+ N

$4$. mountain climbing 

N+ V_ing

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