阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填人一个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卡标号为l6-25的相应位置上。
It was a cold and cloudy afternoon. I was on the bus with my children, aged four and two, heading home when it started to rain. I realized this would mean a wet walk home   小题1:  the bus stop.
Home was only two blocks away   小题2: it was not a pleasant walk with one small boy fast asleep in the pram (手推婴儿车), the other one in a raincoat and no umbrella for myself. A pick-up truck passed us on the road and, a few minutes later, I saw it   小题3:  (pull) back and the driver looking directly at us.
A young man put the window down. “Hey, here’s an umbrella for you --- please take it.” He called out.
I stood there   小题4: (astonish), barely believing that the man,   小题5:  existence was unknown to me only moments ago, could be so   小题6: (thought). “Come on, give this to your mummy,” he said to my older son. I gratefully accepted the offer,   小题7: (thank) him and watched the truck disappear down the road.
This man might have needed the umbrella for   小题8: later during the day but preferred to give it to me. It was a lesson to me   小题9: it’s possible to give without expecting anything   小题10: return.