Phrasal verbs built on "carry" — same verb, but the particle changes the meaning. Pick the one that fits.
to move something to a later time or to the next stage
to transfer something, such as an amount, plan, or task, to a future time or the next stage because it was not finished or used before.
We didn't finish the project this week, so we'll have to carry it forward to next week.
continue
To keep doing something, especially after being interrupted or when it is difficult.
Even though it started raining, they decided to carry on with the picnic.
perform a task
to do or complete a task, plan, order, or activity, especially as part of your job or responsibilities.
The scientists will carry out more tests before making a decision.
continue into another time
to move something that is not finished or used into a later period or time.
We didn’t finish the project today, so we’ll have to carry it over to next week.