PAST SIMPLE PAST CONTINUOUS and PAST PERFECT

http://www.ego4u.com/en/cram-up/grammar/simpas-paspro

http://www.ego4u.com/en/cram-up/grammar/simpas-paspro/exercises?ex02
http://www.ego4u.com/en/cram-up/grammar/simpas-paspro/exercises?ex03

http://www.ego4u.com/en/cram-up/grammar/simpas-paspro/exercises?ex04

http://www.ego4u.com/en/cram-up/grammar/simpas-paspro/exercises?ex05

http://www.ego4u.com/en/cram-up/grammar/simpas-paspro/exercises?ex06

http://www.ego4u.com/en/cram-up/grammar/simpas-paspro/exercises?ex07

http://www.ego4u.com/en/cram-up/grammar/simpas-paspro/exercises?ex08

http://www.englishpage.com/verbpage/verbs3.htm

http://www.englishpage.com/verbpage/verbs4.htm

PAST PERFECT

http://www.ego4u.com/en/cram-up/grammar/simpas-pasper/exercises

http://www.ego4u.com/en/cram-up/grammar/simpas-pasper/exercises?ex02

http://www.ego4u.com/en/cram-up/grammar/simpas-pasper/exercises?ex03

http://www.ego4u.com/en/cram-up/grammar/simpas-pasper/exercises?ex04

http://www.ego4u.com/en/cram-up/grammar/simpas-pasper/exercises?ex05

http://www.ego4u.com/en/cram-up/grammar/simpas-pasper/exercises?ex06

http://www.ego4u.com/en/cram-up/grammar/simpas-pasper/tests?test1

http://www.ego4u.com/en/cram-up/grammar/simpas-pasper/tests?test2