Bonjour,
Réponse :
a. We visited a lot of places last summer.
b. Did you see Niagara Falls last summer?
c. We saw a wonderful fish yesterday.
d. My sister sent me a postcard last week.
e. Where did she go?
f. My Scottish cousin didn't wear a kilt!
g. My holiday wasn't boring!
Explications :
forme affirmative : verbes réguliers ( BV + -ed) // verbes irréguliers
forme négative : didn't + BV ( sauf "be" : wasn't /weren't )
forme interrogative : did + sujet + BV ( sauf "be" : was/were )
