95%

It seems to me, though, that the test itself was not written by native russian speakers. for example...

После каникул я опять пошла в школу.

Ok thats cool, but it doesnt really make sense. You mean you Ходила??? Or maybe you just forgot your wallet before summer vacation and went baqck to get it before you dropped out.

The 2 I got wrong,

Повторите это правило ...
1. про себя
2. за себя

Repeat this about youtself? Bepeat it for yourself. Its not the right 'for' but i didnt think any of the answers made much sense. And the other question was the carpet one... But that was just because of my lack of knowledge about participles.

Q 25. Каждый день я иду ... в университет
Good for you... Do you ever go home?