... not what you’ll encounter on theactual TOEFL exam. To get a feeling for what you’ll find on the test, be sure totake the practice tests later in the book. However, this exercise will help you ... tenses, aspects, and forms in the “Structure Section” chapter.Normally, the TOEFL test Reading section does not use incorrect parts of speechin the answer choices. For example, if the word being tested ... suffix is a group of letters attached at the end of a word. Usually, suffixes indi-cate the word’s part of speech. For example, a suffix may indicate that the word isa noun, adjective, or adverb,...