Qual é a diferença entre walk in the streets e walk on the street(s) e walk along the street e walk down the street e walk up the street ?Podes indicar apenas respostas exemplo.

Sorry, but they don't all mean the same thing. Vivi, you say you are a native English speaker, but there are a few mistakes even in your short response.

"walking in the street": Walking directly on the street. Not used much. Imagine a policeman calling out to someone: "Stop walking in the street! A car will hit you!"

"walking on the street": Very similar to "walking in the street", the same really. Means literally you are walking on the street itself, not the sidewalk (pavement in British English).

"walking along the street": Not used much. But it is basically the same as "walking down the street." Maybe it's used more in British English.

"walking down the street": By far the most common of the four (at least in American English). This means you are walking on the sidewalk/pavement, parallel to a street. This is what people almost always do. This is the only phrase of the four here that you will need to use on a regular basis.