The last exercise,TOEFL Success, includes aTOEFL-style reading followed by one or two authenticTOEFL-style questions. Most TOEFL Success readings incorporate all 10 target words, and most also include an additional bonus structure. Each chapter ends with an answer key so you can check your1 work. | 24 4. exponentially adv. At a very fast rate In Turkey the value of the lira has decreased exponentially in the last several decades. Usage tips Exponentially is taken from mathematics where an exponent is a number indicating how many times something is multiplied by itself. For example 43 contains the exponent 3 indicating 4 x 4 x 4. Parts of speech exponent n exponential adj 5. infinitesimal adj. Immeasurably small The number of contaminants in the water was infinitesimal so the water was safe to drink. Parts of speech infinitesimally adv 6. maximize v. To increase or make as great as possible A coach helps each athlete maximize his or her potential. Parts of speech maximum n maximum adj 7. parallel adj. Being an equal distance apart everywhere The street where I live runs parallel to the main road through town. Usage tips Parallel is often followed by to. Parts of speech parallel n parallel adv 8. proportion n. A part in relation to the whole The average employee spends a large proportion of each workday answering e-mails. Usage tips Proportion is often followed by of. Parts of speech proportionate adj proportionally adv 9. rate n. The cost per unit of a good or service the motion or change that happens in a certain time. Postal rates in Japan are among the highest in the world. wwwjust2doW 1 f. 25 Some grasses grow at the rate of one inch per day. Parts of speech rate v rating n 10. sequence v. To organize or arrange in succession Volunteers have been asked to sequence the files and organize the boxes. Parts of speech sequence n sequentially adv TOEFL Prep I Complete each sentence by filling in the blank with the best word from the list. Change the form of the word if necessary. Use each word only once. adjust arbitrary denominator infinitesimal rate 1. Students felt that the exam was unfair and the grading system was rather. 2. The of increase in prices made it difficult for people to af- ford basic .
