| signal | |
| génér. | signal |
| chim. | symbol |
| comm. | code character |
| comm. électr. | feed |
| ling. | acoustic signal |
| nations. génér. | pulse |
| techn. | survey tower |
| transp. | sign |
| téléc. | character |
|
small : 9 phrases, 5 sujets |
| Anglais | 1 |
| Entreprise | 2 |
| Finances | 3 |
| Loi | 2 |
| Microsoft | 1 |