阅读下面短文，用括号内所给动词的适当形式填空，必要时可加助动词或情态动词．
One day，I took my daughter to the park．As soon as we got there，my daughter ____（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 ____（go） high by herself．Her old grandmother was sitting on the chair nearby and smiling at us．Gradually，my daughter ____（push） higher and higher by me．
Then I walked towards the little girl．I asked if I ____（give） a big push to her．She smiled and said “Yes”． For the next hour，I pushed the swings，and played with my daughter and the little girl． When we went home，I ____（be） tired but very happy．
One day two years later，after a day's work，I went to pick up my daughter before going home．
While I ____（wait） outside the school gate，a little girl smiled sweetly 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 ____（not forget） her sweet smile and the warm hug that she gave me．
In fact，if we give love to others，love ____（find） its way back to us．It may travel from heart to heart or it may blossom （开花）in the heart．The love we share，the kindness we ____（give），and the happiness we create will come back to us with a pleasant surprise．
