IELTS reading fill in the blanks tips
1. Caves are natural underground spaces commonly those into which man can enter. There are three major types: the most widespread and extensive are those developed in soluble rocks, usually limestone or marble, by underground movement of water; on the coast are those formed in cliffs generally by the concentrated pounding of waves along joints […]
Ielts writing task 2 cambridge book 15 advantages or disadvantages
In many countries, paying for things using mobile phone apps is becoming increasingly common. Does this development have more advantages or disadvantages? In this modern era, mobile payments have been growing rapidly. Paying for goods and services via mobile phones is becoming popular not only in developed countries but also in many developing countries across […]