0 to do what you have promised or planned to do: --
I think we should keep to our original plan.
1 If you keep to a particular subject, you only talk about that subject: --
For heaven's sake let's keep to the point or we'll never reach any decisions.
2 to do what you have promised or planned to do: --
NYA ORD
European
May 10, 2021
DAGENS ORD
Shimmer
keep to sth