Look,complete the sentences and write.
e.g.I can't remember where I put my envelopes.
1) I have forgotten where_____________________________.
2) I have always wanted to know where___________________.
3) He has found out where________________________________.
4) My aunt had seen where________________________________.
5) William has learnt where______________________________.
6) We have understood where_______________________________.
7) They have all read where______________________________.
8) Sarah had heard where__________________________________.