Put the verbs in bracketsinto the past simple, past continuous, past perfect or past perfect continuous 1. ) a book when i went to his office, so i interrupted him. 2. we didn't talk to bill at school , because when we got there /go) home. 3. ) to fix his computer for two hours before he decided to call a professional 4. /win) the young inventor of the year award last year, but she's sure she will this year.
2. Had already gone
3. Had been trying
4. Did not win