Tom Mary'ye söylemesi gerekip gerekmediğinden emin değildi.
- Tom wasn't certain whether or not he should tell Mary.
Tom gerçekten gitmesinin gerekip gerekmediğine karar vermekte sorun yaşıyor.
- Tom is having trouble deciding whether or not he really needs to go.
... we were fighting about whether or not we were going to make sure that Americans had more ...
... help me decide whether or not I want to go and look at those ...