用括号里所给词的适当形式填空。（5分）

小题1:We are worrying about his _________ (ill).

小题2:I live on the _________ (twelve ) floor.

小题3:Did you have fun ___________ (camp)?

小题4:Our teacher often tells ___________ (interest) stories to the class.

小题5:He plays football very ___________ (good ).

某工厂三种产品的生产总值及产量资料如下：

计算产品产量总指数是多少？