How to learn English - Learn English with British Council - Sherlock Holmes -part 1

I think I am ready to learn English with British Council - the best way to learn English.
I will be doing this lesson for a week.
Language level: Intermediate B1
I use the Cambridge and Longman dictionaries

Poland, Sunset in Rumia

Lesson link below

Sherlock Holmes

Sentence:
But not all the famous characters associated with this city were real.

the streets of London

full of history

more than a hundred years ago

horse and cart
cart ( Cambridge dictionary ) - a vehicle with either two or four wheels, pulled by a horse and used for carrying goods
cart ( Longman ) - a vehicle with no roof that is pulled by a horse and used for carrying heavy things

foggy streets
foggy (CD) - if the weather is foggy, there is fog
a foggy day in November

lid by gaslight
lid - pokryte
gaslight CD - the light produced from burning gas
gaslight L - a light that uses gas as fuel, or the light that is produced by this

famous detective


was leading the fight against crime
He was leading the fight .. - prowadził walkę ...
lead - led - led
He led the fight against crime

Victorian London