Краткое пояснение: Используем Present Perfect Progressive или Present Perfect Passive, чтобы правильно образовать формы глаголов в предложениях.
- Kids (1) have been eating (to eat) healthier food since then.
- Machines (2) have been selling (to sell) milk, water and fruit instead of chocolate and crisps since that time.
- School cooks (3) have been making (to make) school meals better all the time.
- Foods high in salt, fat and sugar (4) have been banned (to ban).
- Smoking (5) has been known (to know), since 1954, to be the cause of dangerous diseases.
- In the UK adults (6) have been smoking (to smoke) less since the 1980s.
- But young people (7) have been making (to make) themselves ill for many years.
- Smoking (8) has been banned (to ban) in public places like restaurants and bars in Scotland since March 2006.
- Similar bans (9) have been introduced (to introduce) in Ireland, Norway and parts of the US.
- All alcohol (10) has been banned (to ban) from British football stadiums since 1985.
Ответ: have been eating, have been selling, have been making, have been banned, has been known, have been smoking, have been making, has been banned, have been introduced, has been banned