题目内容：

阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

One day, I took my daughter to the park. As soon as we got there, my daughter 1.(run) to the swing（秋千）and asked for a push. When I was helping my daughter, I noticed another girl trying to make her own swing 2.(go) high by herself. Her old grandmother was sitting on the chair nearby and smiling at us. Happily, my daughter 3.(push) higher and higher by me.

Then I walked towards the little girl. I asked 4. I could give a big push to her. She smiled and said “Yes”. For the next hour, I pushed the swings, and played 5. my daughter and the little girl. When we went home, I was tired 6. very happy.

One day two years 7.(late), after a day’s work, I went to pick up my daughter before going home. While I was waiting outside the school gate, a little girl smiled 8.(sweet) at me and gave me a big hug. As I watched her run away, I realized that she was the girl whom I gave a big push in the park.

So far, I couldn’t forget her sweet smile and the warm hug that she gave me. In fact, if we give love to others, love will find its way back to us. It may travel 9. heart to heart or it may blossom（开花）in the heart. The love we share, the 10.(kind) we give, and the happiness we create will come back to us with a pleasant surprise.