It was not rare(稀少) in that people in fifties were going to school for further study.
—How long________at this job? —Since 1990.
It was quite right for Yuan Longping to think that________was to have more rice and produce it more quickly.
The broadcasting station________last night that a typhoon was approaching.
Every hour in the morning CCTV________the latest news in Yugoslavia(南斯拉夫).
His parents died when he was very young; so he has________by his grandmother.