TOEFL iBT Codebreaker Reading Intermediate

Part 1 Basic Information Questions
TOEFL® iBT Reading Skills 1
Unit 1 Vocabulary 1
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Step 1 Sleep Disorders
Step 2 Lencois Desert Lagoon in Brazil
Step 3 Static Electricity
Unit Test Cliff Dwellers of Mesa Verde

Unit 2 Vocabulary 2
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Step 1 Soccer Referees
Step 2 Fair Trade
Step 3 Bats
Unit Test The Foehn Effect

Unit 3 Reference
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Step 1 The Structure of Ears
Step 2 Space Debris
Step 3 Abnormal Climate Change
Unit Test Istanbul ? A Coexistence of Cultures

Unit 4 Fact and Negative Fact
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Step 1 Ultrafine Dust: The Silent Killer
Step 2 Carbohydrate Addiction
Step 3 Constitutional Monarchy
Unit Test Tundra

Unit 5 Sentence Simplification
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Step 1 The Invention of Zero
Step 2 Jane Austen
Step 3 The Great Depression
Unit Test Main Functions of Blood

Progress Test 1

Part 2 Inference Questions
TOEFL® iBT Reading Skills 2
Unit 6 Inference
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Step 1 Forest Bathing
Step 2 The Architecture of Antoni Gaudi Cornet
Step 3 Melanin and Albinism
Unit Test The East Asian Cultural Sphere

Unit 7 Rhetorical Purpose
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Step 1 The Invention of Batteries
Step 2 Sherlock Homes and Arthur Conan Doyle
Step 3 Guinea Worm Disease
Unit Test The American War of Independence

Unit 8 Insertion
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Step 1 The City of Cuzco
Step 2 Microorganisms
Step 3 Louis XIV, the Sun King
Unit Test Phobias

Part 3 Reading to Learn Questions
TOEFL® iBT Reading Skills 3
Unit 9 Prose Summary
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Step 1 Bluetooth
Step 2 Abstract Art
Step 3 Sporogenesis
Unit Test The Subprime Mortgage Crisis

Unit 10 Category Chart
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Step 1 Amphibians and Reptiles
Step 2 Harmful Algal Blooms
Step 3 Ultraviolet Radiation
Unit Test Matriarchy and the Rise of Patriarchy

Progress Test 2

Actual Test