Comparative or superlative
http://perso.wanadoo.es/autoenglish/gr.comp.i.htm


Compare
http://web2.uvcs.uvic.ca/elc/studyzone/330/grammar/regcom2.htm


Simple past BLOG
http://simplepastbyraissa.blogspot.com/


Some or any
1. some and anyhttp://www.better-english.com/easier/someany.htm
2.some and anyhttp://www.better-english.com/easier/some.htm
3.some and anyhttp://www.better-english.com/easier/some.htm
4.Some or anyhttp://a4esl.org/q/h/vm/someanyno.html


Past simple
1.Past of verb "be"http://www.clta.on.ca/EAOnline/FlashedESL/fe-pasttobe.html
2.Past tense of irregular verbshttp://www.clta.on.ca/EAOnline/FlashedESL/fe-pastirregular.html
3. gap fillinghttp://www.clta.on.ca/EAOnline/FlashedESL/fe-simplepresent.html
4.Simple past - Regular verbshttp://www.clta.on.ca/EAOnline/FlashedESL/fe-simplepast.html
5.Simple Past ttp://www.clta.on.ca/EAOnline/TerribleTeacher/tt-spast.html
6.Don't, doesn't, didn'thttp://a4esl.org/q/h/lb/dontdoesnt.html
7.Verb behttp://a4esl.org/q/j/jb/mc-be.html
8.Was and Werehttp://a4esl.org/q/h/lb/was.html
9.Was or Werehttp://a4esl.org/q/h/lb/waswere.html

Comparative and superlative
http://a4esl.org/q/h/vm/compsup.html


Tag question
a. http://a4esl.org/q/h/lb/tagqds.html
b. http://a4esl.org/q/h/vm/m-tag01.html
c. http://a4esl.org/q/h/vm/m-tag02.html
d. http://a4esl.org/q/f/z/zz13mlc.htm
e. http://a4esl.org/q/h/fb006-bp.html
f. http://a4esl.org/q/h/mc-bd-tagq.html