-----This returned Chinese scholar has become one of the top experts in this field.-----Yes, I know him very well. He _____ in Africa with wild animals for eight years.
As we all know, the present world financial crisis still has a bad on the development of the economy of every country.
--Our English teacher is back home from Britain now. --Yes, she _____there for just three months.
I couldn’t help but _____very worried about his illness when I heard he was in hospital because of heart disease.
The old man had one son and two daughters, treated him well, made him very sad.
The great millionaire gave away all his fortune to the charity and lived a simple life, _____.