When teaching Future Continuous vs Future Perfect the other day, a student stumped me with an observation of the following question taken from the 4th Edition of English File by Oxford:
- Sonia is usually at the gym between 6:30 and 7:30. There's no point phoning Sonia **now **. It's 7:00 and she _______ at the gym (work out)
I would've instinctively answered using the Future Continuous (will be working out). Indeed, the answer listed in the Teacher's Book is precisely that. However, my student asked why in the first place we would think to use the Future Continuous here if this statement was being said now? Shouldn't it instead be 'is working out'?
A fellow teacher proposed that perhaps the statement was part of a dialogue which happened yesterday but that didn't quite make sense to me. I'd like to know if and why the Future Continuous would be appropriate if we assume that the dialogue between 2 people talking about Sonia and Sonia working out at the gym are happening simultaneously.