1

1-H 2-D 3-E 4-G 5-A 6-I 7-C 8-B 9-F

2

1-whitewater rafting

2-speed skiing

3-street luge

4-mountain biking

5-windsurfing

6-motocross

7-paragliding

8-rock climbing

3

1-icon

2-scenery

3-audience

4-fame

5-performance

6-lighting

7-stage

8-curtain

9-scene

10-props

4

1-account

2-search

3-community

4-login

5-profile

6-sign up

7-interface

8-browse