Решение:
Заполняем пропуски, используя информацию из текста:
- Urban knitting, also called 'kniffiti', is 1 knitted knitting covers for different objects in the city.
- People 2 make covers for 3 objects like street signs, bins, trees and bikes
- The covers are usually 4 colourful and bright.
- There are 5 exhibitions of urban knitting in galleries.
- Kniffiti is used to 6 raise money for charity too.
Ответ: 1. knitted, 2. make, 3. (здесь нет подходящего слова из выделенных, возможно, пропущено слово 'these'), 4. colourful, 5. exhibitions, 6. raise.