V.

1. the best

2. the most densely populated

3. the most iconic

4. cheaper

5. the best

6. the most lengthy

7. longer 

8. largest

VI.

1. Real Zaragoza is better than Real Madrid.
2. He thinks Chinese is the most difficult in the world.
3. No one in his class is taller than he is.
4. She is the best singer in the class.
5. Munnar is the prettiest hill stations in India.
6. Mary thinks Melbourne is more "liveable" city than others in Australia.
7. Lifestyle in Malaysia is not as different as Thailand.
8. Ho Chi Minh City isn’t as busy as Beijing.
VII.

1. to think ( tend to V)

2. to learn

3. playing ( spend Ving)

4. to travel
5. sitting ( chỗ trống cần một danh động từ)
6. confirm
7. sing
8. to perform
9. to be watered ( bị động hiện tại đơn với động từ khuyết thiếu need)
10. give

VIII.

1. got on with ( had a good relationship with: không có quan hệ tốt với >< got on with: thân với)

2. getting over ( recovering from : hồi phục = getting over : vượt qua)

3. came accross

4. go over

5. turned down ( = refused: từ chối)

6. went on ( = continue: tiếp tục)

7. think over

8. look forward to

9. knock down

10. looked after ( = took care of: quan tâm, chăm sóc)

IX.

1. setting

2. pulled 

3. turn

4. cheer

5. go

6. dressing

7. take

8. find

9. get

10. turned

X.

1. of

2. in

3. ∅

4. on

5. from

6. from

7. of

8. out