5.helpful
6.interesting
7.weight
8.impatient
IV
1.because → because of
2.firstly → first
3.on → in
4.organizing → organize
5.culture → cultural
6.to → from
7.funny → fun
8.decorate → will decorate
9.do → make
10.neighborhoods → neighbors
SECTION C
1.B
2.B
3.C
4.A