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
Before 1883, the three-cent U.S. stamp was also used for advertising. The advertisment was located on the back of the stamp for various products .. More >>