Read the following sentences. Choose the best alternative which suits the meaning best:
1. He immediately realized how selfish he had become/has become.
2. I have never been caught red handed. Neither have I/So have I.
3. I will not leave until it will stop/stops raining.
4. I would rather you hadn't told/haven't told them the news yesterday.
5. I had already arranged/was already arranged my books on the shelf before she entered the
room.
6. Callie is exhausted because she has run/has been running for hours.
7. I have met/met Joe at a party two months ago.
8. I was watching/watched cartoons when I heard a strange noise.
9. I'm a good tennis player but I haven't played/didn't play tennis for three years.
10. I am staying/stay with my brother this week.