世界人民将永远深切怀念杂交水稻之父袁隆平。
The people around the world will Yuan Longping,the Father of Hybrid Rice forever.
---Are these your grandparents?---_________.
Kate and I______good friends.
The son of my aunt is my .
Look!______is a pen.And______are pencils.
—Is that your mother ?—_________________