1. This morning when the alarm clock (go) _____________off, I (have) _______________a sweet dream. 2. Carol met her husband while she (travel) ________________ in Europe. 3. I (work) _________________on my computer when there (be) _______________ a sudden power cut and all my data was lost. 4. When Tom (call) _______________yesterday, I (do) _______________the washing up in the kitchen, so I (not hear) ________________the phone. 5. Mark (requested) __________________complete silence when he (compose) ________________m 6. In 1417, NguyenTrai (join) __________________ the army of Le Loi, who was then leading the resistance movement in the mountainous regions. 7. I (not see) ________________Diego Maradona and his family since 2009. 8. I have answered all of the questions correctly since I (begin) ___________________ this grammar exercise on verb tenses.