I just tried using online test samples by searching on Google. What I practiced mostly is the listening part as my mind usually wonders when listening to something..Like what Terpe said, there are other exams that your wife can take, and would require an A1 level score only. IELTS require a band score as low as 4.0, which is equivalent to B1. Anyway I registered to take the IELTS exam via IDP Philippines which is still accredited..http://www.philippines.idp.com/ielts.aspx