What a pity! I missed meeting my boss at the airport because my car was _____ in the traffic jam.

Meeting my uncle after all these years was an unforgettable moment, I will always

treasure_____.  

A. that       B. one        C. it         D. what

Time is very important in our lives. It organizes our everyday moments. However, time never had any importance in my life until I  16  a watch from my father, which organized my life and made me more responsible. It’s round in the center with two silver bands(带) that   17 around my wrist and all of it is made of silver.
I received this   18 on a gray – sky day. I had to go to the airport at 9:00 am to  19  up my Uncle Ali and take him to my father’s house.  20  , I was late because I was   21 out with my friends. Later on that day, around 11:00 am, I   22 my uncle, but I was very late for him. He had   23 the airport and taken a taxi to my father’s house.
I got to my father’s house at 2:00 pm that day and felt ashamed of myself at that moment. After I said hi to my   24 father and tired uncle, my father asked me to sit next to him and handed me this watch as a gift from him. Then he said, “Peter, did you have   25 with your friends today?” I answered, “Yes, father, and   26  apologized for not meeting my Uncle Ali.” He said, “What you   27  was not very nice and you should be sorry for your action.” I was ashamed and said, “Father, I’ll never do it again . I promise.” He said, “I hope today you learned something important, and this watch will be a   28  for you.” He told me to take this watch and use it as an organizer of my  29  .
I learned a very important lesson from my father: to respect time and never to be late to get someone. This watch is   30  to me, not because of its price, but because of the lesson that I learned from it.

What a pity! I missed meeting my boss at the airport because my car    on the way..

Meeting my uncle after all these years was an unforgettable moment, _        I will always treasure．