1. accurate adjective exactly correct It is important to be accurate when doing math homework. My Math answers are accurate. I will try to accurately describe the kid that hit me on the bus.

2. encourage verb to praise or offer support My parents encourage me to do well in school. I encourage the teacher to not give me homework. My coach encourages me to do my best.

3. energy noun the strength to do something without getting tired This meal will give me lots of energy. The sun has much energy. Energy drinks are not a good source of energy.

4. opponent noun someone who is against you in a game My opponent got the ball from me in the game. I beat my opponent in the basketball game. I shook my opponent’s hand after the game.

5. strengthen verb to make stronger I can strengthen my muscles by lifting weights. I can strengthen my muscles by exercising. My teacher taught me how to strengthen my brain by teaching me how to read better.