I had a wonderful time last holiday. I went to Qingdao with my parents _________ August 13th. We went there by train. On the first day, we _________ a boat on the sea, went _________ and picked up the shells(贝壳) on the beach. On August 14th, we went to the open square to _________ a concert. On August 15th we had delicious food in a restaurant, then we went shopping and bought gifts _________ our friends. For the last day of the holiday, we got back home by bus.
1.2.3.4.5.