1
Days of the week
2
Months of the year
3
Hobbies
4
Subjects
5
Marketing
6
Studying at college/university
7
Works and jobs
8
Health
9
Nature
10
The environment
11
Continents
12
Countries
13
Languages
14
Architecture and buildings
15
Homes
16
In the city
17
Transportations
18
Workplace
19
Places
20
Money matters
21
Rating and qualities
22
Touring
23
Adjectives
24
Verbs
25
Sports
26
Shapes
27
Weather
28
Equipment and tools
29
The arts and media
30
The animal kingdom
31
Vehicles
32
Expressions and time
33
Materials
34
Color
35
Other
