Take two: Finlay has a car
An dàrna turas: Tha càr aig Fionnlagh
Look at the conversation again:

A bheil càr agaibh?
Do you have a car?

Chan eil. A bheil càr agad?
No. Do you have a car?

Chan eil an-dràsta. Tha e anns a’ gharaids. Obh obh! A bheil càr aig Màiri?
Not just now. It is in the garage. Uh-oh! Does Mary have a car?

Chan eil! Obh obh obhan! Nach eil càr aige?
No! UH-OH! Doesn't he have a car?

Cò?
Who?

Esan! Fionnlagh! Nach eil càr aige?
Him! Finlay! Doesn't he have a car?

Ò. Seadh. Tha càr aig Fionnlagh.
Oh. Aye. Finlay has a car.