Yuan Longping is known as China’s “father of hybrid rice”. Yuan Longping,     1     was born in September,1930,     2     (graduate) from Agriculture Department in Southwest Agricultural Institute. He has been working on agriculture education     3     the research into hybrid rice since he left the institute. In the 1960s,     4     China was suffering serious famine (饥荒), he came up     5     the idea of hybrid rice, which has    6     high yield. Ten years later, he succeeded in     7    (invent) a new species that produced a 20 percent higher yield than many types of rice. Yuan     8    ( devote) himself to the research into agriculture, and he was     9     (honor) by UNESCO & FAO.     10     he is 80 years old, he is still working on the research.

Mid-Autumn Festival is a    1    (tradition)Chinese festival.     2     (like)foreign festival celebrated according to the solar calendar, it falls on August 15^th in the lunar calendar.On this day, people hold    3     (meaning) activities.What’s the most     4     (impress)is to admire the moon which is usually full and     5     (invisible) to naked eyes.It represents reunion.

I came     1    an old friend in the street yesterday. He said his new book would come     2    next month. We also talked about the accident that came     3    that day. We only hope that the driver can come     4     an approach and come    5    it.