Vote 5 sao+câu trl hay nhất+cảm ơn I. Rewrite the sentences 1. David had gone home before we arrived.  After ……………………………………………………………………………. 2. We had lunch then we took a look around the shops.  Before …………………………………………………………………………… 3. The light had gone out before we got out of the office.  When …………………………………………………………………………… 4. After she had explained everything dearly, we started our work.  By the time……………………………………………………………………… 5. My father had watered all the plants in the garden by the time my mother came home.  Before ……………………………………………………………………………