初二英语题,急啊!

题目

初二英语题,急啊!
1.when Shirley Temple performed in the ___of Bright Eyes in 1934
写句子：
1．我七岁时开始学弹钢琴（Whenlearn the piano)
2.你第一次参加夏令营是多大年龄?（Whengo to summer camp)

答案

第一个问题有点不清楚啊,是要填什么类型的词的呢,有上下文吗?
1 Ilearned the piano when i was seven.
2 How old were you when you went to a summer camp?