
If you have questions about the conjugation of электричка or Russian nouns in general, you can practice and get feedback from a professional tutor.
И сев в пригородную электричку, пока не настал час пик даже в дождливый день, он не мог больше одурачить себя.
And taking the suburban tramways, outside the rush hour, even on a day of drizzly rain, couldn't fool him more.