I wasn’t blaming anyone; I ________ said errors like this could be avoided [ ]

ber that ______ is better than cure, so brush your teeth at least twice a day and visit your dentist for regular check-ups.

The head teacher said we had only three days to finish the project. ——-Don’t worry. We have already _________ two thirds of it.

Could you please tell me ______ just now— Sorry, I was busy with my work.

The reporter didn’t go to bed until hefinished ______ the article.