根据句意及首字母或汉语提示完成单词
【小题1】She went to s___when she 7 years old.
【小题2】—When was she b____?
—On March 6th, 2012.
【小题3】—What d___ you do on summer vocation?
—I went to Beijing.
【小题4】She l____to walk when she was 12 months old.
【小题5】He s_______to speak when he was 16 months old.