Harshil assuming you already have some knowledge on the basics, it should be fine. Exposure to the questions is more important I'd say especially since ICAS is really similar. Also, I wouldn't worry much about time management for sr if I were you since you can allocate a minute to each question unlike nr and maths. For nr and maths, to get better at time management I'd suggest eliminating options rather than solving the question.
Someonehehehahahoho they give about a page of information for each writing task. For the essay it's basically just expanding on the information they've given and the prac report is just writing the parts that were left out in the information page.
