I can’t find my keys! They must be somewhere inside!

Translation language

Sentence

Narrator

I'm so frustrated! I can't find my keys anywhere.

Can anyone help me? I can't find my keys!

I was running late because I couldn't find my keys.

I can't find my keys; they must be in the house somewhere.

I am unable to locate my keys. They are presumably within the residence.

My keys are gone! They've gotta be around here somewhere.

I can't find my keys. They're probably inside.

To be unable to locate something.

Used to express strong probability or certainty.