I ____________ (buy) an e-book, when Lorenzo convinced me to return it for a peper book!
had (just) bought
When the teacher _________ (arrive) at school, she realised she _______________ (forget) the tests. The class was very happy!
arrived/had forgotten
Alberto ______________ (read) the book called "A little life" for a while now,, will he have finished it by Xmas?
has been reading