Complete the sentences with the appropriate verb form. If I have time, I will write some letters. If I had time, I _____ some letters. If I had had time, I _____ some letters.
【简答题】A.She was absent all week owing to sickness. B.She was seriously injured in a car accident. C.She called to say that her husband had been hospitalized. D.She had to be away from school to attend to he...