Today I revisited some lesson in Englishs and I listened to a video in eEnglish. Today I revisited some lessons and listened to a video in English.

If you actually revised a lesson(edited a lesson) then you would say something like "I revised a lesson"

Today I revised some lesson in English and I listened to a video in english. Today I revised some lesson in English and I listened to a video in english.

I just want to add to what others have said here: Use of the word "revise" to describe the act of reviewing something is correct British English. In American English though, we only use "revise" to mean "make changes" or "edit."

Today I revisewed some lesson in EnglishEnglish lessons and I listened to a video in eEnglish. Today I reviewed some English lessons and I listened to a video in English.

You *can* say "I revised some English lessons" as well, but it's not necessarily how a native speaker would put it

Today I revised some lessons in English and I listened to a video in eEnglish. Today I revised some lessons in English and listened to a video in English.

If there's a noun following "some," it's always plural. We always capitalize the names of languages.

In theThat afternoon, I read a some pages in Spanish. That afternoon, I read some pages in Spanish.

It would be better to include what you read from, eg. book, magazine, etc.

In the afternoon I read a some pages in Spanish. In the afternoon I read some pages in Spanish.

In the afternoon I read a some pages in Spanish. In the afternoon I read a some pages in Spanish.

In the afternoon I read a some page in Spanish. In the afternoon I read a page in Spanish.

or, In the afternoon I read some pages in Spanish.