5.I care of somebody/something.(Imi pasa de cineva/ceva).
6.I take care of somebody/something(Eu am grija de cineva/ceva).
7.I persist in something(Eu persist in ceva).
8.They insist on something(Ei insista pe ceva).
9.I was obsessed of something/somebody(Am fost obsedat de ceva/cineva).