Quizzes

Learn about biomagnification, how DDT and other pollutants concentrate through food chains, and their impact on ecosystems and bird populations

Practice English grammar with comparative and superlative adjectives. Learn to form comparatives and superlatives correctly, including irregular forms like good/better/best and bad/worse/worst.

Facts about the UK

English Phrases

complete the sentences with either too or very

Practice using modal verbs including can, could, would, should, must, may, and might in various contexts such as requests, permission, necessity, possibility, and advice.

Test your general knowledge with this mixed trivia quiz covering history, geography, science, pop culture, sports, literature, mythology, and more.

Vocabulary for IELTS tests

atmospheric pressure and its consequences

Structure, types, and functions of antibodies in the immune system