- 8 Sections
- 145 Lessons
- Lifetime
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- RA_145 1-2020
- 1.1RA-Akimbo
- 1.2RA-Yellow
- 1.3RA-The most glamorous person
- 1.4RA-Personality
- 1.5RA-Welfare
- 1.6RA-Marijuana
- 1.7RA-The possession of arms
- 1.8RA-A young man (Shakespeare)
- 1.9RA-Age
- 1.10RA-Historian
- 1.11RA-Environmental policies
- 1.12RA-Unions
- 1.13RA-The entertainment world
- 1.14RA-University
- 1.15RA-Botanic gardens
- 1.16RA-Domestication
- 1.17RA-Social animals
- 1.18RA-Material & non-material culture
- 1.19RA-Alphabet
- 1.20RA-Energy efficiency
- RA_145 21-4020
- 2.1RA-Free trade
- 2.2RA-Global warming
- 2.3RA-Clouds
- 2.4RA-Integration
- 2.5RA-Wildlife
- 2.6RA-Modern healthcare
- 2.7RA-Moods
- 2.8RA-Modern buildings
- 2.9RA-Pluto
- 2.10RA-Roman
- 2.11RA-Soft drink
- 2.12RA-Border
- 2.13RA-Magnetar
- 2.14RA-Hemispheres of the brain
- 2.15RA-The English Revolution
- 2.16RA-A smoking ban
- 2.17RA-Trade unions
- 2.18RA-The Republican field
- 2.19RA-The target of the attack
- 2.20RA-The wild cat
- RA_145 41-6020
- 3.1RA-People’s enthusiasm
- 3.2RA-Atlantis
- 3.3RA-Environmental problems
- 3.4RA-An elliptical galaxy
- 3.5RA-Three professors
- 3.6RA-US student debt
- 3.7RA-Lincoln
- 3.8RA-Plato
- 3.9RA-Curriculum
- 3.10RA-Caffeine
- 3.11RA-Quotes
- 3.12RA-E coli bacteria
- 3.13RA-A useful instrument
- 3.14RA-A historian
- 3.15RA-Hemingway
- 3.16RA-Clementson
- 3.17RA-Paleontological momentum
- 3.18RA-Fritz Zwicky
- 3.19RA-Win-win
- 3.20RA-Birds
- RA_145 61-8020
- 4.1RA-Avi Loeb
- 4.2RA-The sailors
- 4.3RA-Herbivores
- 4.4RA-The English Revolution II
- 4.5RA-The English Revolution III
- 4.6RA-A decision aid during rehabilitation
- 4.7RA-DeLone and McLean
- 4.8RA-Looking at furniture
- 4.9RA-Psychologist Saho Takagi
- 4.10RA-Reiss
- 4.11RA-A marine biologist
- 4.12RA-Environmental problems
- 4.13RA-The transportation of goods
- 4.14RA-History
- 4.15RA-Flags
- 4.16RA-The tsunamis
- 4.17RA-Thompson
- 4.18RA-Networking
- 4.19RA-Sleep
- 4.20RA-Food
- RA_145 81-10020
- 5.1RA-Global warming
- 5.2RA-Fliers
- 5.3RA-Edison and Tesla
- 5.4RA-Yellow Tulip/Square Root
- 5.5RA-Company-Oriented Reforms
- 5.6RA-Study abroad
- 5.7RA-Market Research
- 5.8RA-Naming English
- 5.9RA-IT
- 5.10RA-Reading
- 5.11RA-Coastal Wetlands
- 5.12RA-Improvement
- 5.13RA-Geniune Republic
- 5.14RA-Donor Countries
- 5.15RA-Brain
- 5.16RA-Easy-To-Use Statistics
- 5.17RA-Fast Radio Burst
- 5.18RA-Written Examination
- 5.19RA-Methodology
- 5.20RA-Over-Packaging
- RA_145 101-12020
- 6.1RA-Age Discrimination
- 6.2RA-Life Expectancy
- 6.3RA-Ecotourism
- 6.4RA-Natural Selection
- 6.5RA-Environment
- 6.6RA-Philippe de Motebello
- 6.7RA-Teen Marriage
- 6.8RA-The Grand Canyon
- 6.9RA-Fiscal Year
- 6.10RA-Blue
- 6.11RA-Himalayas
- 6.12RA-Tube-shaped Microbot
- 6.13RA-Photographic estimate
- 6.14RA-Personal feelings about their children
- 6.15RA-Composition of Body
- 6.16RA-Television Control
- 6.17RA-Time to Work
- 6.18RA-Virus
- 6.19RA-The Space Lab
- 6.20RA-Killing Gorillas
- RA_145 121-14020
- 7.1RA-Shuttle
- 7.2RA-Currency Manipulator
- 7.3RA-Study from Other People
- 7.4RA-The Attribution of University
- 7.5RA-Police Force in Europe
- 7.6RA-Earthquakes
- 7.7RA-Smart Glass
- 7.8RA-Caterpillars
- 7.9RA-Dorsal Bursae Collide
- 7.10RA-Beauty Contest
- 7.11RA-Habitat Quality
- 7.12RA-Side Effects
- 7.13RA-Sales Down
- 7.14RA-Founding Fathers
- 7.15RA-MBA Program
- 7.16RA-Difficult Conversations
- 7.17RA-World’s Population
- 7.18RA-Copyright
- 7.19RA-Communication in 21st Century
- 7.20RA-Electronic Discourse
- RA_145 141-1455