Réponse:

Bonjour,

they talk/ they are talking

they speak/ they are speaking

they chat/ they are chatting

A

Ex: Ann and Jean are chatty.

a/ the sun rises in the east

b/ I brush my teeth every morning

c/ I've got blue eyes

C

They wear a (≠ an) uniform.

They don't wear a uniform.

Do they wear a uniform ?

They are chatting.

They are not ( aren't) chatting.

Are they chatting ?