III: 1, admire (chỉ có từ này nhấn âm 1)
2, location (chỉ có từ này nhấn âm 2)
3, business (chỉ có từ này nhấn âm 1)
4, itinerary (chỉ có từ này nhấn âm 2)
5, relax (chỉ có từ này nhấn âm 2)
IV: 1, Life in the countryside is not as noisy as life in the city
2, I spend more than one hour reaching the village
3, I suggest biking along the river together
4, Her brother drives not as carefully as his brother does 
5, -He is the most fluent English speaker
-No one in my class speaks as fluently as he does
6, Some of my friends enjoy making crafts so they often save money for some craft kids

III.

1.Admire(Âm 2 còn lại là âm 1)

2.Location(Âm 2 còn lại là âm 1)

3.Business(Âm 1 còn lại là âm 2)

4.Itinerary(Âm 2 còn lại là âm 3)

5.Relax(Âm 2 còn lại là âm 1)

IV.

1.→Life in the countryside is quieter than life in the city.

2.→I spend more than one hour reaching the village.

3.→I suggest biking along the river together.

4.→Her brother drives more carelessly than his brother.

5.→He is the most fluent English speaker in my` class.  

   →No one in my class speaks more fluent than he.
6.→Some of my friends enjoy making crafts so they often save money for

some craft kids.

chúc em học tốt!!!!!!