C1 Impressive Language
I am __ the opinion that ...
of
I tend _ the opinion that ...
towards
Is this sentence OK? If not, correct it.
I think it is fair to say that wearing a helmet when cycling is a sensible decision due to bikes can go very fast and there is a high risk of accidents, particularly when cycling on roads.
It's incorrect. You need to add ´the fact that´ after ´bikes´.