There are four underground lines in Beijing, and several lines are under _______(建设)
He gets some money from the government every year because of his ____ (伤残) in a fire accident.
He likes making _______(预测) .
The c______ was caught and put into prison the day before yesterday.
He hated being in the army because he had to obey c______________.
Volleyball can be played indoors or o________.