Past , Past Perfect, Past Perfect Continuous

Here you will find an exercise for : 

Past Simple / Past Perfect 

http://perso.wanadoo.es/autoenglish/gr.pastperf.i.htm

 Past Perfect  / Past Perfect Continuous 

http://www.englishpage.com/verbpage/verbs13.htm

Present Perfect / Past Perfect
Present Perfect Continuous / Past Perfect Continuous 

http://www.englishpage.com/verbpage/verbs14.htm