根据以下内容回答题：

In the dining room of my grandfather's house stood his heavy clock．Meals in the dining room were a(1)for our four generations to become one．My grandfather's clock always stood like a trusted old family friend，(2)us playing jokes and telling stories，which was already a(3)of our life．

When l was a child．the old clock interested me．I Watched and listened to it during

(4)．1 was surprised how at(5)times of the day．The clock would strike three times，six times or more．with a wonderful great(6)that echoed throughout the house．The clock chimed year after year，a part of my(7)，a part of my heart．

Even more(8)to me was my grandfather's special action each day．He meticulously(9)the clock with a special key each day．The key was magic to me．It(10)our

family’s magnificent clock ticking and striking all year round．

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