1   Some people are too young to remember life before smartphones existed. ___

2   Some people worry too much about the negative effects of smart phones. ___

3   We need to do more research into the problems related to mobile phone use. ___

4   People working in technology have suggested some unusual ways of reducing mobile phone use. ___

5   Digital wellbeing apps on mobile phones may not be as helpful as they seem. ___

6   The majority of people have too many apps on their mobile phones. ___

7   It’s a good idea to turn your phone off at certain times of day. ___

How to have a healthier lifestyle

10 The police officer predicts that

Choose the correct option (a or b).

8   The supermarket manager predicts that

9          The police officer thinks predictions by some science fiction writers

3   The fitness instructor thinks

6   The architect says that environmentally friendly housing

4   The fitness instructor doubts that

5   The architect suggests that by 2050

7   The supermarket manager thinks that in future