I gave my daughter one big push and then walked towards the little girl. I asked if she wanted me to give ____   a push. She smiled and said“Yes”. For the next two hours. I pushed the swings, and played with my two ____  and the little girl. When we went home, I was very tired. But my heart was flying much   ____   than the swings.

 One day two years later, after a  ____    work. I was a little tired. But I needed to pick up my kids before going home. While I was waiting outside the school gate, a little girl came over and smiled ____  at me. She gave me a big hug（拥抱）before catching her school bus. As I watched her running away, I didn't   ____   tired anymore.

 In life, the love we give others will find its way back to us. It may travel from heart to heart or it may blossom（开花）in the heart which it was ____ in. The love we share, the kindness we give, and the happiness we create will always come back to us with a pleasant surprise.