Online Activities for Pre Intermediate

Online practice:

click on: http://a4esl.org/q/h/vm/active-passive.html and do the exercises.

click on: http://perso.wanadoo.es/autoenglish/gr.perf.i.htm and do the exercises.

click on: http://perso.wanadoo.es/autoenglish/gr.percon.i.htm and do the exercises.