Happen
Happen means ‘occur’ and most commonly ‘occur by chance’:
- What will happen if it rains?
- Will someone tell me what’s happened?
- A: You haven’t been out in ages. When did you last go to the cinema?
- B: It just happened that we went to see that new film last night.
Happen + to-infinitive is common in polite requests or to describe something that occurs by chance:
- You don’t happen to have any stamps, do you?
- They just happened to be driving past so they stopped and had lunch and told us all about their holiday.
We use happen + to + object to say that something occurs unexpectedly or something occurs that we do not want:
- Something’s happened to my bike*. The brakes keep squeaking.*
- What’s happened to your jacket? It’s all covered in mud.