Điền giới từ thích hợp: 1) Excitement ... something; 2) To be designed ... something; 3) To get satisfaction ... something

Điền giới từ thích hợp:
1) excitement .............. something
2) to be designed ..................something
3) to get satisfaction .................something
4) a kind/sort ............something
5) to work...................something
6) to take pleasure ...............something