________ Sunday morning, he cleaned his room. _______ the afternoon, he did his homework. __________ night, he watched Olympic Games.
The boy is _______ to look after himself .
—Will people live to be 300 years old?— ______________.
There are about seven ____ students in Grade Eight in Chezhan Middle School.
His mother ____ in a village five years ago.
I will work in Beijing ____ ten years.