I. Choose the most suitable words underlined.
1. Jim promised that he would never tell anyone else.
2. Not until it was too late did I remember to call Susan.
3. Hardly had we settled down in our seats when the lights went out.
4. Only after checking three times was I certain of the answer.
5. At no time was I aware of anything out of the usual.
6. Only Mary and Sally passed the final examination.
7. So high were the waves that swimming was dangerous.
8. Only when Peter has arrived can we begin the program.
9. No sooner had it stopped raining than the sun came out.
10. Should you leave early, could you give me a lift?

II. Rewrite these sentences, using NEVER.
1. She has never been so happy before.
- Never has she been so happy before.

2. I have never heard such nonsense!
- Never have I heard such nonsense!

3. I have never seen such a mess in my life.
- Never have I seen such a mess in my life.

4. Our profits this year are higher than they have ever been.
- Our profits this year have never been higher.

5. She would never again trust her own judgment when buying antiques.
- Never again would she trust her own judgment when buying antiques.