Prefixes and suffixes

Prefixes and suffixes

Introductory Videos for the topic
https://www.youtube.com/watch?v=H2Z4p0au1yk

Examples
https://www.enchantedlearning.com/grammar/prefixsuffix/index.shtml

General practice
https://www.english-grammar.at/online_exercises/prefixes-suffixes/prefixes-suffixes-index.htm

General practice (Hard mode)
http://www.vivquarry.com/wkshts/prefixex.html 

Pratice on comprehension
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-11032.php