Use the verb in the appropriate tense.
1._____(you/see)the news?You won't beleve your eyes.
2.I_____(work)for big companies like this before.I know how they operate ..
3.She____(recover)form her surgery by the time we visit her next saturday.
4.They____(live)in New York for 3 years before they moved to Seattle three months ago.
5.By this time next year,I____(finish)the course.
6.Debi____(study)for four hours when her father arrives.
7.By the time you received this letter yesterday Diana____(leaves)for Anglia
8.Sam____(drive)for six hours when he arrived in the village.
9.They___(work)for two hours by thr time the manager arrives at six today.​