Ex 1:

a. a taxi; b. the chickens; c. milk; d. courage; e. an answer; f. a fish; g. posts; h. meat

Ex 2: Bạn tự tìm và tự đặt câu nhé.

Ex 3:

1. friendly; 2. slow; 3. nomadic; 4. safe; 5. inconvenient; 6. quiet; 7. vast; 8. peaceful

Ex 4: 

1. running; 2. nomads; 3. colourful; 4. peace; 5. riding; 6. collection

Ex 5:

1. Incorrect => lower than 

2. Incorrect => as difficult as 

3. Correct

4. Incorrect => better than

5. Correct

6. Incorrect => nearer to the main road than

7. Correct

8. Correct

Ex 6:

1. smaller than 

2. the slowest

3. more/less interesting 

4. more convenient than 

5. as crowded as 

6. the busiest, the hardest 

7. more friendly than

8. noisier

Ex 7:

1. A; 2. A; 3. B; 4. A; 5. A; 6. B

Đây là mình lèm theo ý mình nhé, ko biết có đúng hay ko nhưng mình thấy cũng đúng

Chúc bạn học tốt nhé!

                                                  

Ex 1: a, horse
b, the buffaloes
c, water
d, furniture
e, a tent
f, a cow
g, apples
h, rice
Ex 3: 1, friendly
2, slow
3, nomadic
4, safe
5, incovenient
6, quiet
7, vast
8, peaceful
Ex 4: 1, running
2, nomads
3, colourful
4, peace
5, Riding
6, collection
Ex 5: 1, more low→lower
2, than→as
3, year→the year
4, more→bỏ
5, √
6, near→next
7, usuallt not→not usually
8, √
Ex 6: 1, smaller
2, the slowesr
3, more interesting
4, more convenient than 
5, more crowded than
6, the busiest/ hardest
7, more friendly than
8, noisier
Ex 7:  1, A
2, A
3, B
4, A
5, A
6, B