<p>I am not disputing that they do. They are full of typos, grammar mistakes, ambiguous wordings, and more undesirables…</p>
<p>My question is: why?</p>
<p>Why is the CB the only organization that can make decent tests? CB is not the only organization that can hire competent teachers, or proofread well, or do any of the things necessary to make a practice test worth selling.</p>
<p>The CB book is around $20, which isn’t more money than PR or Barrons’ is charing for their materials.</p>
<p>I’m just curious as to why CB tests never have any errors, and PR and Barrons’ ones do…</p>
<p>Thanks</p>