5 Complete the sentences with correct prepositions. Qui Bo is a diver born .... Chengu, China, .... January 31, 1993. 2 Martha is a very young surfer..... the age of ten, she often goes surfing ... the Pacific Ocean. 3. I am sure this team will win the gold medal .... the Summer Olympics .... 2020. 4 Alina Dumitru is a judo champion born .... Romania, .... August 30, 1982. a