1. During indicates within a period of time.
We slept during the day.
They practiced basketball during the summer.
2. During means at the same time as another event.
I slept during the football game.
They lived in the north during the war.
Tips to succeed in Exams
Keep up with reading
Particularly in college or university, staying up to date in terms of your reading is critical to your success. When you attend a lecture without having completed the required reading, you lose a valuable opportunity to add to your understanding.