I would like help to pluralise the following.

La casa es alto.

El chico es bonita.

La bolsa es bonita.

Mi libro es interesante.

Mi regla es blanca.

2 answers

Please put what you would think would be correct. Then we will help you by giving suggestions.

Here are sites which may be helpful.
http://www.studyspanish.com/lessons/plnoun.htm
http://spanish.about.com/cs/writing/a/writing_plurals.htm
Thank you for using the Jiskha Homework Help Forum BUT we do not DO the work for you! After you do your best, we HELP by proofreading. Without your trying these sentences first, we have no idea WHERE to help you! Feel free to ask for any review you may need to do these.

Sra