Tafadhali weka mkoba wako kwenye ndoano nyuma ya mlango.

A natural word-for-word breakdown is:

• Tafadhali = please
• weka = put / place
• mkoba = bag
• wako = your
• kwenye = on / in / at
• ndoano = hook
• nyuma ya = behind
• mlango = door

So the sentence is literally something like:

• Please put your bag on/at the hook behind the door.

In normal English, that becomes Please put your bag on the hook behind the door.

Yes. Weka is the singular imperative form of kuweka, meaning to put or to place.

So here the speaker is telling one person to do something:

• weka = put! / place!

In Swahili, commands often do not include a separate word for you. The command form itself already implies you.

If you were speaking to more than one person, you would usually say:

• wekeni = put! / place! (plural)

Tafadhali means please. It makes the command polite.

It is not required for the sentence to be grammatical, but it is very common and useful if you want to sound courteous.

So:

• Weka mkoba wako... = Put your bag...
• Tafadhali weka mkoba wako... = Please put your bag...

In Swahili, possessives usually come after the noun, not before it.

So the pattern is:

• noun + possessive

Examples:

• mkoba wako = your bag
• kitabu changu = my book
• nyumba yao = their house

This is different from English, where the possessive usually comes first:

• your bag
• my book
• their house

So mkoba wako is the normal Swahili order.

Because Swahili possessives must agree with the noun class of the noun they describe.

Mkoba belongs to the m-/mi- noun class in the singular/plural pattern:

• singular: mkoba
• plural: mikoba

With a singular noun like mkoba, the possessive takes the agreement form wa-, giving:

• wangu = my
• wako = your
• wake = his/her

So:

• mkoba wako = your bag

Compare that with other noun classes:

• kitabu chako = your book
• nyumba yako = your house

So the form changes depending on the noun, not on the English meaning alone.

Kwenye is a very common locative word that can mean on, in, at, or to, depending on the context.

In this sentence:

• kwenye ndoano = on the hook

Swahili does not always divide location words in exactly the same way English does. A single word like kwenye can cover several meanings that English expresses with different prepositions.

So here, even though kwenye can sometimes mean in or at, the object ndoano makes on the hook the natural English translation.

Because kwenye is the most natural general locative choice here.

• kwenye ndoano = on the hook
• juu ya usually means on top of or above

A bag hanging from a hook is not really on top of it, so juu ya ndoano would sound less natural in this context.

So for something being placed or hung on a hook, kwenye ndoano is the normal choice.

Nyuma ya mlango means behind the door.

It is built like this:

• nyuma = behind / back
• ya = of
• mlango = door

Literally, it is something like:

• the behind/back of the door

This is a very common Swahili pattern:

• mbele ya nyumba = in front of the house
• karibu na shule = near the school
• chini ya meza = under the table
• nyuma ya mlango = behind the door

So ya links nyuma to mlango.

Swahili usually does not use articles like a, an, and the.

That means a noun like mlango can mean:

• a door
• the door

The exact meaning comes from the context.

In this sentence, English uses the door and the hook because the situation sounds specific:

• the hook behind the door

But Swahili does not need separate words for the or a.

You would normally change the command and the possessive:

• Tafadhali wekeni mikoba yenu kwenye ndoano nyuma ya mlango.

That means:

• Please put your bags on the hook behind the door.

What changed:

• weka → wekeni = command to more than one person
• mkoba → mikoba = bag → bags
• wako → yenu = your (plural)

If you meant one shared bag belonging to several people, you could say:

• Tafadhali wekeni mkoba wenu kwenye ndoano nyuma ya mlango.

But in many real situations, if several people each have a bag, mikoba yenu is the most natural version.