Réponse :Was the gardener mowing the lawn et 10:00 am yesterday?
the gardener wasn't mowing the lawn at 10:00 am yersterday.
Were the birds singing in the trees?
the birds weren't singing in the trees.
;)
Explications :
pour l'interrogative pense a mettre le verbe conjugue en premier et pour la negative il faut mettre le negation contracté ou pas
