Summary: Delta's Key to the TOEFL Test is a comprehensive TOEFL preparation course. It is the first totally new TOEFL prep course to unlock the mysteries of the computerized TOEFL and the traditional paper-based test. The course design is based on sound instructional theory.
Fifty-four units of study each zero in on a specific skill in listening, language structure, reading, or writing. All units include a focus exercise, many sample test items, discussion of TOEFL &qu ...show moreot;tricks," several practice exercises, extension activities, and a skill assessment. The new "computer-unique" test items are clearly described with tips. ...show less
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