Fill in the gaps.

Gap-fill exercise

Fill in all the gaps to complete the dialogue.
– The doctors don’t know what’s wrong. They just don’t .
– What do you ? Paul asks.
– What don't they , mommy? Hélène asks.
– They don't know what's with your dad. They started to examine him, and can't find . He's , but without a symptom. They don't .
– So it’s not a ? says Paul.
– What’s a stroke? Hélène interrupts.
– It’s... what do you call it in French?... When the stops beating...