The rules of grammar encompass so much more than the handful of basic concepts and common mistakes most high-school English teachers drill into their students these days.
The English language is challenging due to complicated grammar, inconsistent sentence structure and colloquial idioms that it doesn't share with related languages. However, English is a target ...
It's shaped by unique insights from our extensive research and expertise, all to enable teachers to do what they do best - teach - and learners ... the entire scope and sequence is organized around ...