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.
Animal Facts
Bone-eating zombie worms live on the decaying bodies of dead whales. They have no gut, but bore deeply into the bones. Microbes inside the worms digest chemicals sucked out of the bones. .. More >>