1.This picture was painted in the 18th century by a famous artist who lived then.
2. My dissertation was written last year and I am proud of it.
3. TV wasn't shown yesterday. It's still not repaired.
4. Tik-Tok is used by millions of people every day.
Слово usage-это не глагол. Переводится как использование,применение,употребление,пользование. А passive образуется при to be+глагол3 форме. Поэтому я его заменила на глагол (to )use-пользоваться