Вставьте should или shouldn`t 1. People ... drop litter 2. We ... recycle our rubbish. 3. Everybody ... eat vegetables

1. People shouldn\'t drop litter. 2. We should recycle our rubbish. 3. Everybody should eat vegetables and fruit. 4. Children shouldn\'t watch TV all day long. 5. The rich should help the poor. 6. We should protect the environment. 7. You should learn foreign languages.