This Exam is not much different from its predecessor IELTS in the real sense of assessment. However there are certain advantages and disadvantages of taking PTE instead of IELTS as a VISA eligibility exam.
When there are no rules followed a cricketer finds it difficult to play with the team. Because the rules form a common ground to protect the player and ease the learning process for a learner of the game. Similarly, grammar forms a common ground on which a user of the language is able to express himself/herself clearly and the new learner finds it easy to learn the language. Therefore it it necessary to learn the language and its grammar rules immaculately.