Some extra information and exercises about the Grammar topics of Chapter 5.
What/ Which (exercise):
- https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-58345.php
- https://www.bnv-bamberg.de/home/ba4613/flg/englischinteraktiv/what-which.htm
Past perfect:
- Information and an exercise: https://wp.digischool.nl/engels/oefenen/grammatica/grammatica-over-zinnen/als-iets-in-het-verleden-gebeurd-is-vlak-voor-iets-anders-gebeurde-past-perfect/
- Past perfect and past simple exercises: https://www.englisch-hilfen.de/en/exercises/tenses/past_perfect_simple_past.htm + https://www.perfect-english-grammar.com/past-perfect-exercise-1.html
Indirect speech (exercises):
- https://www.englisch-hilfen.de/en/exercises/reported_speech/statements.htm
- https://www.englisch-hilfen.de/en/exercises/reported_speech/questions.htm
- https://www.englisch-hilfen.de/en/exercises/reported_speech/commands_negations.htm
- https://www.englisch-hilfen.de/en/exercises/reported_speech/commands.htm