填空题
Where did Tim first work?
He first worked 1 .
填空题
Why did he give up his job in the factory?
Because he had 1 .
填空题
What was his third job?
He works as 1 in a park.
填空题
Why does he work much harder than he did in the office or in the factory?
Because his work is 1 .
填空题
Why does he feel proud?
Because he has helped to make the park 1 .