OnedaywhenTo的精選

問題詳情：閱讀下面短文，用括號內所給動詞的適當形式填空。(必要時可加情態動詞或助動詞)    Oneday,whenTomgottotheoffice,aletter(1)_____(wait)forhim.Heopenedit.    “DearTom,”thelettersaid,“I(2)____...