用方框中所给单词的适当形式填空, 使短文意思完整、通顺。

Charlotte Kelly shares how she celebrated Father's Day with her father, astronaut Scott Kelly:

     I am on the summer break from school right now. ____ school ended, my dad set up a video conference(视频会议) with my class. All of the kids really ____ seeing him and asking him questions about space. I couldn't help laughing when I saw him eat a piece of floating(漂浮的) strawberry ____. Two days ago, my mom and I went to a party with my ____ Holly and her family. Just around 9:10 pm, we were all able to ____ at the night sky and see the International Space Station(国际空间站) fly over. It looked like a ____ star just moving across the sky. Then it ____ after four minutes.

     Today is Father's Day. My sister and I were able to do a video conference with our dad at the ____ time. She was in Houston, I was in Virginia Beach and my dad was flying over us! Really! He was ____ flying over us. He put his video monitor(视频监视器)in his window and took a picture of Virginia Beach from ____. How wonderful!