Longman Advanced Grammar «Mobile BEST»

P is for Prescriptive | An A-Z of ELT - Scott Thornbury's blog

The original text emphasizes the of British and American English. A modern feature could include: Longman Advanced Grammar

: Interactive versions of "Exercise 1" in the text, where learners must explain subtle differences in meaning between similar sentences (e.g., She must have been happy vs. She had to be happy ). P is for Prescriptive | An A-Z of