Learn Swedish: Kan du laga väskan med en liten nål själv? - Can you repair the bag with a small needle yourself?

In Swedish, the preposition med (with) is the standard way to introduce the tool, material, or instrument you use to perform an action. Just like in English, instead of translating a verb like "using", you simply say you fix it "with" (med) the needle.

I thought laga meant "to cook". Can it also mean "to repair"?

Yes! While you probably know it from the common phrase laga mat (to cook food), laga is also the standard Swedish verb for mending, fixing, or repairing physical objects like clothes, bags, or bicycles.

Why is the adjective liten instead of litet or lilla?

The noun nål is an en-word (en nål). Because we are using the indefinite article en (a), the adjective must be in its basic en-form, which is liten. You would only use litet for an ett-word, and lilla if the phrase were definite (the small needle).

Why does själv come at the very end of the sentence?

Here, själv acts as an emphasizing word to stress that "you" are doing the repair on your own. In Swedish word order, this type of emphasizing word typically gets placed at the end of the clause, after the object (väskan) and after prepositional phrases (med en liten nål).