when
Used to talk about the time something happens.
Used to introduce the time at which an event or situation occurs.
Used to ask about the time of something.
Used to ask about the time something happens or happened.
Means the time that something happened or will happen.
Refers to the specific time something happened or will happen.
Used to show surprise or contrast because of a fact.
Used to introduce a contrast by pointing out a fact or circumstance.
- Base: when
- Plural: whens
just when you think...
1at exact moment belief changes
Used to say something surprising happens right after you think something else.
- Just when you think it's safe, trouble appears.
- Just when you think he's gone, he calls again.
when in doubt
1if unsure what to do
If you are not sure what to do, follow this advice.
- When in doubt, ask for help.
- When in doubt, choose the safer option.
when it comes to
1regarding a subject or topic
Used to introduce the subject you are talking about.
- When it comes to cooking, he's an expert.
- When it comes to sports, she knows everything.
since when
1from what time onward?
Used to ask when something started happening or being true, often showing surprise.
- Since when do you like jazz?
- Since when have you been working here?