1)we had/just/heard/the news/when/you/riang
2)I/have already/thought of/that/before/you/suggested/it
3)when/I/turned on/the TV/the programme/had already/started
4)she/was/hungry/because/she/had not eaten/anything/all day
5) by the time/ I left/school/I/had decided/to become/ a musician