At the end of August, another serious quake in Sichuan , _______ has affected 500,000 people, happened about 30 km southeast of Panzhihua City, near the Sichuan-Yunnan border,
That farmer has many ___ on the farm.
Do you brush ___ every day?
Many people are still in __ habit of writing silly things in __ puplic places.
Beyond ___stars, the astronaut saw nothing but ___ space.
Biology is ___.