during and in
We use both during and in to say that something happens inside a particular period of time.
- We’ll be away during/in August.
- I woke up during/in the night.
We use during to stress that we are talking about the whole of the period.
- The shop’s closed during all of August. (not
… in all of August.)
And we use during when we are talking about an event, activity or experience (not simply a period of time).
- He had some strange experiences during his military service. (not
… in his military service.) - I’ll try to phone you during the meeting. (not
… in the meeting.) - I met them during my stay in China.