Respuesta :

i get up in the morning. hope it helps you

Answer:

at

Explanation:

Hi,

The only one that makes sense is at.

Here's why...

I get up in morning doesn't make sense. You need the after the in for it to make sense.

I get up on morning doesn't make sense either.

I get up at morning is the only one that makes sense.

I hope this helps :)