Questions & Answers about Ik leg het matras op de vloer, zodat het in het midden ligt.
Why do we use both leg and ligt in the same sentence?
This perfectly shows the difference between the transitive verb leggen (to lay) and the intransitive verb liggen (to lie). You use leg because you are actively moving a direct object (het matras). In the second part, you use ligt because the mattress is now doing the lying itself—it describes a resting position without an object receiving the action.
Could I use zetten and staan for a mattress instead?
Only if you are storing it upright against a wall! Dutch uses leggen (to lay) and liggen (to lie) for objects that are flat, horizontal, or resting on their longest side. Since a mattress is normally placed flat on the floor, it must lie. If you placed it vertically, you would switch to zetten (to put upright) and staan (to stand).
Why does the verb ligt go at the very end of the sentence?
The word zodat (so that) introduces a subordinate clause (a dependent clause). Just like you learned in earlier lessons with words like omdat and dat, these subordinating conjunctions push the conjugated verb all the way to the end of their clause.
Wait, I thought mattress was a de word. Why does it say het matras?