I am a Year 6 teacher, and am very pleased with my purchase. After looking around since September, this has been the only source I have found which gives the grammar test in the new 50 mark format! However, be careful on the tenses; the book uses 'continuous verb' instead of the government test's preferred 'progressive verb'. This could cause confusion for your kids, who already have enough jargon to learn! Other than that small problem, I have found these extremely useful to get a picture of where my children are and what they still haven't consolidated in their learning.