The role of grammar in pte and how to improve it

How can I improve my grammar and vocabulary for PTE?

Use a website like Grammarly, grammar check, grammaropolis

Is grammar important for PTE?

Grammar is important for a PTE examination.

What is the role of grammar in the English language?

Dictates how a language works, making it easy to comprehend.

Which topic is hardest in PTE?

Reading followed by writing.

Is it easy to get 8 each in PTE?

one has to get an average of 79 with none of the four skills less than 79