Сопоставление слов и определений:
- refill — verb to fill a container again
- rebuild — verb to put something together again
- redecorate — verb to change the style of a house, room, etc. with new paint and furniture
- recharge — verb to put power back into something like a battery or small machine
Ответ: 1-refill, 2-rebuild, 3-redecorate, 4-recharge.