Combien + pluriel ?
9 hours a day.
How many hours a day do teenagers spend looking at screens ?
9 hours a day.
How much time do teenagers spend looking at screens ?
Teenagers check their phones 157 times a day.
How often do teenagers check their phones a day ?
What's the English for 'envoyer' ?
send
Teenagers send 60 messages a day.
How many messages do teenagers send a day ?
Teenagers spend a lot of time online a week.
How much time do teenagers spend onlinbe a week?
Teenagers should get exercise at least 30 minutes every day.
How often should teenagers exercise every day ?
What's the English for 'partager' ?
share
Teenagers post 1,000 selfies on social networks every second.
How many selfies do teenagers post every second on social networks ?
Teenagers exercise 4.3 hours a week.
How much time do teenagers exercise a week ?
What's the English for 'télécharger' ?
download
96% of British teens use a mobile phone.
How many British teens use a mobile phone ?
What's the English for 'se connecter' ?
log in / log on
What's the English for 'ordinateur portable' ?
laptop computer