Das Brot kommt in den Gefrierschrank, weil dort noch genug Platz ist.

In German, a noun often takes an article when you mean a specific thing. Here, das Brot means a particular loaf or piece of bread, not bread in general.

• das Brot = the bread / this bread
• Brot by itself = bread as a substance or general idea

So in this sentence, das Brot sounds natural because we are talking about a specific item that is being put somewhere.

German kommen usually does mean to come, but in everyday speech it can also be used for where something is to be placed or belongs.

So Das Brot kommt in den Gefrierschrank means something like:

• The bread goes in the freezer
• The bread is going into the freezer
• We’ll put the bread in the freezer

This is similar to English sentences like The plates go in that cupboard. The bread is not moving by itself; the sentence is just describing its destination.

Because in is a two-way preposition in German:

• accusative for direction / movement into
• dative for location / being inside

Here the bread is being moved into the freezer, so German uses the accusative:

• in den Gefrierschrank = into the freezer

If the bread were already there, you would use the dative:

• Das Brot ist im Gefrierschrank. = The bread is in the freezer.

So the choice tells you whether something is going somewhere or already there.

Because Gefrierschrank is a masculine noun: der Gefrierschrank.

After in with movement, you need the accusative, and the masculine accusative article is den.

So:

• nominative: der Gefrierschrank
• accusative: den Gefrierschrank
• dative: dem Gefrierschrank

That is why you get in den Gefrierschrank.

Because weil is a subordinating conjunction. In German, when a clause begins with a subordinating conjunction such as weil, the conjugated verb usually goes to the end of that clause.

So:

• main clause: Das Brot kommt in den Gefrierschrank
• subordinate clause: weil dort noch genug Platz ist

Compare:

• Dort ist noch genug Platz.
• ..., weil dort noch genug Platz ist.

That final ist is one of the most important word-order patterns in German.

Dort means there or in there, and here it refers to the freezer.

So weil dort noch genug Platz ist means because there is still enough room there / in there.

Yes, you can often say da instead:

• weil da noch genug Platz ist

The difference is mostly tone:

• dort = a bit more neutral or slightly more formal
• da = very common and more conversational

Both are natural.

Noch here means still.

So noch genug Platz means:

• still enough space
• enough space left

It suggests that space remains available. Without noch, the sentence would simply say there is enough space, but noch adds the idea that the space is still available at this point.

Because Platz here means space / room, which is treated like an uncountable noun in this context.

German often uses genug directly before such nouns:

• genug Zeit = enough time
• genug Geld = enough money
• genug Platz = enough space

You do not need an article here. It works much like English enough space.

Yes, that is completely normal in German.

German very often uses the present tense to talk about:

• something happening now
• a planned action
• a near-future action

So Das Brot kommt in den Gefrierschrank can naturally mean that this is what is being done now or what will happen next. German does not need a special future form here.

Yes. German has several natural ways to express the same basic idea. For example:

• Das Brot kommt in den Gefrierschrank, weil dort noch genug Platz ist.
• Wir legen das Brot in den Gefrierschrank, weil dort noch genug Platz ist.
• Das Brot wird in den Gefrierschrank gelegt, weil dort noch genug Platz ist.

These differ in style:

• kommt sounds natural and conversational when talking about where something goes
• wir legen is more explicit: we put
• wird gelegt is passive and sounds more formal

The original sentence is very idiomatic and common in everyday German.