| subscription | features | advantages |
| disadvantages | suspicious | abbreviation |
| to introduce | mode | worldwide / global |
| questionnaire | addicted | to learn |
| interaction | founded | to block access |
| voordelen | kenmerken | abonnement |
| afkorting | verdacht | nadelen |
| wereldwijd | manier | introduceren |
| vernemen | verslaafd | vragenlijst |
| toegang blokkeren | opgericht | wisselwerking |