Here you have all these links to practice:
http://www.eslgo.com/classes/beginner/bedroom.html
http://www.english-zone.com/verbs/thereisare1.html
http://perso.wanadoo.es/autoenglish/gr.there.i.htm
http://a4esl.org/q/h/9807/km-thereisare.html
http://www.inglesmundial.com/B6/grammar.htm