✓ "Keep on trying!" → Continue trying — strong, motivational tone. Often used as encouragement.
✓ "Carry on with your work." → Continue what you were doing — often despite a disruption or difficulty.
✓ "Go on — tell me what happened." → Continue speaking — inviting someone to resume.
All three are followed by a gerund (-ing form) or a noun. "Keep on + -ing" is the most emphatic for encouragement.
📖 Coach Elena
Coach Elena had been training the Nicoya youth soccer team for three years. Her philosophy was simple: keep at it, no matter what.
In their first season, the team struggled to keep up with faster, more experienced opponents. Some players wanted to quit. But Elena kept them on track. "Keep at it," she told them. "Every practice makes you better." She kept the team to a strict training schedule and kept them off sugar and junk food during the week.
As the regional tournament approached, Elena kept away anyone she felt might distract the players — including overly anxious parents who showed up at practice shouting instructions from the sideline. She kept the atmosphere calm and focused. During a key match, the referee made a controversial call. Elena kept in her frustration and didn't argue. After the match, she kept back her full opinion and simply said, "We play our best and respect the result."
The team fell behind 2–0 in the semifinals. Elena told them at halftime: "Keep down the panic. Focus." They came back to win 3–2.
In the final, they kept up with a much stronger team for 80 minutes. Then exhaustion set in. But the team kept on fighting. Final score: 1–0. Nicoya. "I always kept up with their progress," Elena said after the trophy ceremony. "And they never stopped keeping up with mine."