they've
uk/ðeɪv/us/ðeɪv/short form of they have:
They've really made a mess of things now.
More examples
- They've only done half of what they were supposed to do.
- They've got paint all over the carpet.
- I hope they've bought enough food.
- Ask them if they've had a shower.
- They've got two more hours to finish the cleaning.