Те, кто любит тишину, часто гуляют в парке вечером.

Те means those. It points to a group of people in a general way:

• Те, кто любит тишину... = Those who love silence...

This is a very common Russian pattern:

• те, кто... = those who...
• тот, кто... = the one who... / he who...

So Те introduces the people being talked about, and the кто clause explains which people.

Russian often uses the pair те, кто together to mean those who.

• Те = those
• кто любит тишину = who love silence

So the structure is literally something like:

• Those, who love silence, often walk in the park in the evening.

In natural English, we usually just say those who love silence, without feeling that the two parts are separate. In Russian, this split structure is normal and very common.

By itself, кто means who. But in the pattern те, кто..., it helps form the relative clause who... after those.

So:

• кто любит тишину = who loves silence
• те, кто любит тишину = those who love silence

A very important detail: кто is grammatically singular, even when it refers to multiple people in meaning. That affects the verb right after it.

Because кто normally takes a singular verb in Russian.

So:

• кто любит = who loves not
• кто любят

Even though the whole phrase refers to many people, the verb inside the кто clause usually stays singular:

• Те, кто любит тишину...
• Люди, кто любит... is less standard; usually люди, которые любят...

Then the main verb later agrees with те, which is plural:

• Те... гуляют

So the sentence has:

• кто любит — singular, because of кто
• те ... гуляют — plural, because of те

Because the main subject of the sentence is Те = those, which is plural.

The sentence has two different verb relationships:

1. кто любит тишину
   Here the verb agrees with кто, so it is singular: любит.

2. Те ... гуляют в парке вечером
   Here the verb agrees with Те, so it is plural: гуляют.

This mix of singular and plural is completely normal in Russian with те, кто....

Тишину is the accusative singular form of тишина (silence / quietness).

The verb любить takes a direct object in the accusative case:

• любить музыку = to love music
• любить природу = to love nature
• любить тишину = to love silence

So:

• dictionary form: тишина
• accusative form: тишину

This is a normal first-declension feminine noun pattern.

Because в парке means in the park, describing location, not motion into the park.

Russian uses:

• в + accusative for motion into
• в + prepositional for location in

Compare:

• Они идут в парк. = They are going to/into the park.
• Они гуляют в парке. = They are walking in the park.

Here, the sentence is about where they walk, so it uses location:

• в парке = in the park

Yes. Вечером is the instrumental singular of вечер (evening), and in this kind of expression it means in the evening / during the evening.

Russian often uses the instrumental case for time expressions like this:

• утром = in the morning
• днём = in the daytime
• вечером = in the evening
• ночью = at night

So вечером here functions like an adverb of time.

Yes, but the meaning would shift slightly.

• вечером = in the evening / in the evenings, depending on context
• по вечерам = in the evenings, regularly, evening after evening

So:

• Те, кто любит тишину, часто гуляют в парке вечером.
  = Those who love silence often walk in the park in the evening.

• Те, кто любит тишину, часто гуляют в парке по вечерам.
  = Those who love silence often walk in the park in the evenings.

The second version emphasizes repeated habit more clearly.

Because кто любит тишину is a subordinate clause attached to те.

Russian punctuation usually separates subordinate clauses with commas. In the pattern те, кто..., a comma is placed before the clause:

• Те, кто любит тишину, ...

And since that clause appears in the middle of the main sentence, it is closed with another comma before the main clause continues:

• Те, кто любит тишину, часто гуляют...

So the commas show where the inserted who love silence clause begins and ends.

Yes, Russian word order is fairly flexible, though some versions sound more natural than others.

The given sentence is neutral and natural:

• Те, кто любит тишину, часто гуляют в парке вечером.

You could also say:

• Те, кто любит тишину, вечером часто гуляют в парке.
• Вечером те, кто любит тишину, часто гуляют в парке.

These are still understandable, but the emphasis changes a little. Russian word order often helps show focus rather than basic grammar.

The original order is a good standard version for learners.

Not in exactly the same structure.

After те, the normal fixed pattern is:

• те, кто...

If you want to use которые, you would normally need a noun first:

• люди, которые любят тишину... = people who love silence...

So compare:

• Те, кто любит тишину, часто гуляют в парке вечером.
• Люди, которые любят тишину, часто гуляют в парке вечером.

Both are natural, but the structure changes.

Usually yes, but it can be broader than English walk.

Гулять often means:

• to walk
• to stroll
• to spend time outside
• to go for a walk

In this sentence, часто гуляют в парке вечером suggests something like:

• often walk in the park in the evening
• often go for a walk in the park in the evening

So walk is fine, but the Russian verb can carry a slightly more relaxed stroll / spend time outdoors feeling.

Usually it sounds general: those who love silence as a type of person.

Russian те, кто... can refer either to:

1. a specific group already understood from context, or
2. people in general of that kind

Without extra context, this sentence is most naturally understood as a general statement:

• People who like quiet often walk in the park in the evening.

So it is describing a typical habit of a certain kind of person.