Wrapping up and leaving B1
Politely making your excuses and heading off at the end of a visit.
head off — leave or set offRight, I'd better head off, it's getting late.
Last one to leave
A: It's getting late, I'd better head off.
B: Already? Hang on, let me get you a taxi number.
A: Don't worry, I'll walk, it's not far.
B: Text me when you're home, then.
Early start tomorrow
A: Thanks for having us, we should head off.
B: Of course, you've got an early start.
A: We do. Hang on — has anyone seen my keys?
B: They're on the side by the door.