: Answer keys for reading comprehension and writing task outlines.

The Pre-Intermediate Powerbook typically includes themed modules such as:

: Topics like "Alternatives" and "His or Hers?".

The is a core component of the New Opportunities series, which is a five-level course for teenagers. The Pre-Intermediate level (typically B1) is designed to provide:

: Focused discovery of grammar and an "up-front" focus on vocabulary.