Rewrite the following senetences after the model, using inversion structure. Model: If he should be interested, I would phone him. --Should he be interested, I would phone him. If I had knwon, I would have written before. --Had I known, I would have written before. 1. If you should change your mind, no one would blame you. 2. If you had not helped me, I would have failed. 3. If it were not for e-mail, it would be difficult for us to keep in touch.
举一反三
- Even if I with you then, I much for you. A: would be; would not do B: were; should not have done C: had been; would not do D: had been; should not have done
- If you had not helped me, I would have failed.
- I didn't find your phone number, otherwise I ______ you long before. A: had visited B: have visited C: would have visited D: should visit
- I would have come sooner if I had known you there. A: be B: were C: had been D: would have been
- _______ known your number , I would have telephone you . A: I had B: I have C: If I have D: Had I