1.

a. fat 

b. thin

c. tall

d. short...fat

e. strong

f. week

2.

a. are playing

b. are studying

c. is driving

d. is watering

e. are watching

f. is doing

3. 

a. I have long/short hair

b. I have black eyes

c. I'm tall/short

d. Yes, I do/No, I don't

e. My mother has long/short hair

f.My father has big/small nose

4. 

a. My father works in a store near my house

b. I'm a student in grade 6 at Trung An secondary school

1,

a,overweight

b,thin

c,tall

d,short and obese

e,strong

f,weak

2,

a,are playing

b,are studying

c,is driving

d,waters

e,are watching

f,is doing

3,(Bài này tự trả lời theo ý bạn nhé!)

a,The color of my hair is black

b,My eyes are blue

c,I am short

d,Yes,i have

e,She has short hair

f,He has a big nose

4,

a,My father works in a store near my house.

b,I am a student in grade 6 in Trung An school.