Li Ka Shing – biographical extract (Wikipedia)	

(1) 
Ka-shing Li is a Chinese business magnate based in Hong Kong. He has a fortune of US$ 26 billion [ ] [that/ which] makes him the richest person of East Asian descent in the world and the eleventh richest person in the world.
(2)
The companies [ ] [which/ that] he owns make up 15% of the market capitalization of the Hong Kong Stock Exchange.
(3)
In spite of his wealth, Li is known for leading a no-frills lifestyle and wears an inexpensive Seiko wristwatch [ ] [that / which] contrasts with the house he owns in one of Hong Kong's most expensive districts, Deep Water Bay. 
(4)
Li [ ] [that / who / which] has donated over US $1.41 billion to charity, is also regarded as one of Asia's most generous philanthropists.
(5)
He was born in 1928 in Chaozhou in Guangdong province [ ] [that /where / which] his father was a teacher.
(6)
 In 1940 the Li family fled to Hong Kong to avoid turmoil on the Mainland [ ] [that / where / which] had been invaded by the Japanese and was in the middle of a civil war.
(7)
Li's family stayed at the home of his wealthy uncle [ ] [that / which /who] was already living in Hong Kong.
(8)
Li later married Chong Yuet Ming [ ] [that / which / who] was his first cousin and the daughter of his wealthy uncle.
(9)
Li's father died while he was still young [ ] [that /which] meant he had to leave school and find a job. 
(10)
In 1950 he started his own company, Cheung Kong Industries, with funds [ ] [that /which ] he borrowed from his family and friends [ ] [which / who /that] he had made while working as a salesman.

Answers	

(1) 
Ka-shing Li is a Chinese business magnate based in Hong Kong. He has a fortune of US$ 26 billion, which makes him the richest person of East Asian descent in the world and the eleventh richest person in the world.
(2)
The companies which OR that he owns make up 15% of the market capitalization of the Hong Kong Stock Exchange.
(3)
In spite of his wealth, Li is known for leading a no-frills lifestyle and wears an inexpensive Seiko wristwatch, which contrasts with the house he owns in one of Hong Kong's most expensive districts, Deep Water Bay. 
(4)
Li, who has donated over US $1.41 billion to charity, is also regarded as one of Asia's most generous philanthropists.
(5)
He was born in 1928 in Chaozhou in Guangdong province, where his father was a teacher.
(6)
 In 1940 the Li family fled to Hong Kong to avoid turmoil on the Mainland, which had been invaded by the Japanese and was in the middle of a civil war.
(7)
Li's family stayed at the home of his wealthy uncle, who was already living in Hong Kong.
(8)
Li later married Chong Yuet Ming, who was his first cousin and the daughter of his wealthy uncle.
(9)
Li's father died while he was still young, which meant he had to leave school and find a job. 
(10)
In 1950 he started his own company, Cheung Kong Industries, with funds that OR which  he borrowed from his family and friends that OR who he had made while working as a salesman.