Toefl: 16 set model tests on 8 tapes disks and one book including all the text on the tapes. $10% h+ a3 G, i$ c2 k0 G; h
Ielts: 6 tape disks and books (listening, speaking and writing), $10 5 ?$ Z0 Q7 `1 r! n% v/ k* h6 X. y! m( Q
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