Scientists say it may be five or six years _____ it is possible to test this medicine on human patients.
Though having lived abroad for years, many Chinese stillthe traditional customs.
I should thank youthat you should thank me.
Don’t women. They are as important as men for the development of society.
No one can stop him,the boy is determined to do something.
Only after the woman had her own childhow difficult it was to be a mother.