Quizzes, tests, exercises and puzzles for English as a Second Language (ESL), English as a foreign language (EFL), Teaching EFL (TEFL), Test of EFL (TOEFL), English for speakers of other languages (ESOL), Teaching ESOL (TESOL), TOEIC.
Fact
Sharks are capable of going at least 6 weeks without eating; the record observed in an aquarium is 15 months by a species of shark known as the swell sharks) .. More >>