Number 1

1-a
2-d
3-c
4=-g
5-f
6-i
7-h
8-b
9-e


Number 2

1-whitewater rafting
2-speed skiing
3-street luge
4-mountain biking
5-windsurfing
6-motocross
7-paragliding
8-rock climbing


Number 3

1-scene
2-perfomance
3-scenery
4-
5-
6-
7-
8-
9-
10-


Number 4

1-community
2-browse
3-engine
4-profile
5-account
6-login
7-interface
8-sign up


Number 5

1-breeze
2-tornado
3-tornado
4-sunny spells


Number 6

1-immune
2-swelling
3-sickness
4-watery
5-strain
6-shoulder
7-loss
8-rash
9-insomnia
10-infection
11-upset
12-thumb


Number 7

1-plump
2-medium
3-neck
4-pierced
5-tattoo
6-blonde


Number 8

1-caps
2-temperature
3-global
4-fossil
5-greenhouse
6-threat
7-lose
8-extinct


Number 9

1-b
2-b
3-b
4-a
5-b
6-a
7-b
8-b
9-b
10-a