2. Sorry, I haven't really had a minute to think about it. (barely)
Sorry, I've barely had a minute to think about it.
1. As soon as we had set out on our walk, it started to rain. (No sooner)
No sooner had we set out on our walk than it started to rain.
7. We don't really go out dancing at all anymore. (hardly ever)
We hardly ever go out dancing anymore.
3. It is only possible to access the bank's website by using a special card reader. (Only by using)
Only by using a special card reader is it possible to access the bank's website.
8 You couldn't find such a spectacular view anywhere else in America. (Nowhere else in America)
Nowhere else in America could you find such a spectacular view.
5. We hardly ever went out in the evenings, because it was so expensive. (Only very rarely)
Only very rarely did/would we go out in the evenings, because it was so expensive.
4. You mustn't mention this to her under any circumstances. (Under no circumstances)
Under no circumstances must you mention this to her.
6. He doesn't only look like George Clooney; he sounds like him too. (Not only)
Not only does he look like George Clooney, he sounds like him too.