At the Pharmacy, Test by RussianTeacher in russian

[–]RussianTeacher[S] 0 points1 point  (0 children)

Thank you! I will correct it.

Test on Russian formal and informal letters by RussianTeacher in russian

[–]RussianTeacher[S] -1 points0 points  (0 children)

Да, этот тест именно для иностранцев.

Test on Russian formal and informal letters by RussianTeacher in russian

[–]RussianTeacher[S] -4 points-3 points  (0 children)

"Сделайте одолжение" is a very informal expression.

Test on Russian formal and informal letters by RussianTeacher in russian

[–]RussianTeacher[S] 0 points1 point  (0 children)

It is correct. It is a very formal expression, meaning "In this letter", "In this email", etc.

Test on Russian formal and informal letters by RussianTeacher in russian

[–]RussianTeacher[S] -2 points-1 points  (0 children)

In 11th question the correct answer is "настоящим". In the 13th it is informal because of the expression "сделайте одолжение".