1. Before going to bed, I always ____ my email for any important messages.
2. He always ____ his emails first thing in the morning.
3. The recently installed VAR system aims to reduce ____ in football matches by providing more accurate officiating.
4. We can rely on the automated spell-checker to catch most spelling errors.
5. The software flags every incorrectly spelled word in the draft.
6. The computer shows the mistake on the screen.