Stay on: Continue to be in a place. Save up: Keep money in order to buy Something. Take up: Start doing an activity or hobby. Look up: Find information. Carry out: Do or complet a task. Let down: Fail to help or support someone as you expected.
Sort out: Organice something. Work out: Find the answer to something. Bring in: Earn money. Set up: Start. Take off: Became successfull. Look up to: Admirar.
Fit in: Live or work easily and comfortably with other people. Grow up: Change from being a child to being an adult. Go on: Continue.