1 sitting - doing
2 gave - smoking
3 writing - waiting
4 are - walking
5 turning
6 swimming
7 hates - getting
8 eating
9 playing
10 seeing
11 having
12 watching
13 staying
14 asking
15 going
16 Having
Ex2
1 Lan enjoys listening to music
2 My brother is interested in finding a new job
3 My father is tired of working in his factory