When they had finished playing the children were made to all the toys they had taken out.

问题补充：

When they had finished playing,the children were made to all the toys they had taken out.

A. put off

B. put away

C. put up

D. put out

答案：

A. put off

(答案→)B. put away

C. put up

D. put out

解析：put off 延迟；put away 存放；put up 举起；put out 熄灭。