阅读下面的短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式（每空不多于3个单词）。
Every time I see people riding bicycles on the street, I always think of the time I {#blank#}1{#/blank#}(spend)on my grandpa's old bike. When I was little, my grandpa looked after me because my parents were both busy {#blank#}2{#/blank#}their work. At that time, only a few people {#blank#}3{#/blank#}(have) cars. Most people usually got around{#blank#}4{#/blank#}bike. And how did I go to the school then? Yes, I went there on Grandpa's bike! {#blank#}5{#/blank#} the bike was moving forward, it made some funny sounds that made me {#blank#}6{#/blank#}(laugh). I always clapped my little hands and sang {#blank#}7{#/blank#}(happy). Grandpa turned back over and over again to make sure my little feet would not get caught in the wheels. Grandpa was so careful {#blank#}8{#/blank#} I never got hurt in his care.
{#blank#}9{#/blank#} a sweet memory it is! Now, I am studying in a boarding school and I miss my grandpa a lot. I wish I could relive those old {#blank#}10{#/blank#}(day).
