Stephen Hawking was a famous physicist． He was born in 1942． He died at his home on March 14th， 2018 in Cambridge， Britain．

Since he was 21 years old．Hawking had been badly ill，but he didn't give up his hope of living．He went on to study at Cambridge University after graduating from Oxford University．In 1965，he got a doctor's degree（博士学位）．Then he worked as a professor at Cambridge University．

Hawking was known for his work with black holes．He also wrote several popular science books． Although he didn't live as freely as others， he still felt he was happy and be was thankful to life． When Hawking was invited to China， he made speeches in some famous universities．

From Stephen Hawking's whole life，we learn that no matter how bad life is，we should not lose hope．As he once said， "Life is not fair， you just have to do the best you can in your own situation．"

根据短文内容判断下列句子的正（T）误（F）．

（1）Stephen Hawking died in Cambridge， Britain． 　　

（2）After graduating from Oxford University， Hawking worked as a professor there． 　　

（3）Hawking was known for his work with black holes and wrote several popular science books． 　　

（4）Hawking didn't live as freely as others， so he felt unhappy． 　　

（5）Stephen Hawking had never been to China before．