Most fast food ..... (say) to be unhealthy but I'm not sure that's true. it is said is said said has said

Most fast food is said to be unhealthy but I\'m not sure that\'s true.

Большинство фаст-фудов считается нездоровым, но я не уверен, что это правда.

Is most fast food said to be unhealthy but I\'m not sure that\'s true?

What is said to be unhealthy?

Is most fast food or fruit said to be unhealthy but I\'m not sure that\'s true?

Is most fast food said to be unhealthy or healthy but I\'m not sure that\'s true?

Is most fast food said to be unhealthy but I\'m not sure that\'s true or false?

Most fast food is said to be unhealthy but I\'m not sure that\'s true, is not it?