Bonsoir tout le monde, j'aurai besoin d aide s' il vous plaît pour cet exercice d anglais. Il faut mettre les phrase au prétérit simple. Merci d avance

b. What did he teach you?
c. They sold lots of books and CDs at the market.
d. They went to Ireland last summer.
e. Did they sing in English?
f. He always said hello when he arrived.