Defining and Non-defining and reduced relative clauses

Defining and Non-defining clauses

Please, visit these websites to find information about defining and non-defining clauses.

1. Learn english.britishcouncil.org: grammar-reference
2. esl.about.com
3. to learn english
4. edufind.com

Check your understanding and work on the exercises provided in the following links:

1. http://www.ego4u.com/en/cram-up/grammar/relative-clauses/exercises?04
2. http://www.e-grammar.org/relative-clauses/
3. http://www.ecenglish.com/learnenglish/lessons/defining-and-non-defining-relative-clauses-intermediate

Reduced relative clauses

1. http://www.eslgold.com/grammar/reduced_relative_clauses.html
2. http://www.ucl.ac.uk/internet-grammar/clauses/redrel.htm
3. http://international.ouc.bc.ca/chalkntalk/reducedclauses/