What is the past form of BEGIN? Make a sentence → working out in the gym + last week
He BEGAN working out in the gym last week.
What is the past form of LEAVE? Make a sentence → the classroom quickly when he heard the air raid siren + an hour ago
He LEFT the classroom quickly when he heard the air raid siren ah hour ago.
What is the past form of EAT? Make a sentence → lots of fast food at McDonald's + yesterday
He ATE lots of fast food at McDonald's yesterday.