Have you ever planted potatoes?
An do chuir thu buntàta a-riamh?
Cuir (put) is a very useful regular verb which you will hear in many different situations. Here a' cur (putting) means planting . The past tense is formed by leniting it: chuir 'did put', and using An do? , Nach do? and Cha do to form questions and give a negative answer.
cuir!
put! / plant!
a' cur
putting / planting
an do chuir?
did put? / did plant?
nach do chuir?
didn't put? / didn't plant?
chuir
(did) put / did plant/planted
cha do chuir
didn't put / didn't plant