I never worry of others` opinion.
worry ABOUT
Climate is unlikely to change in Europe in next 10 years.
OK
One shouldn`t apologize in making not serious mistakes.
apologize FOR
People all over the world are fed in of poor standard of living.
fed UP WITH
One can`t be certain in the future.
certain ABOUT
While looking forward for something important, people waste their time not living.
look forward TO
It`s easy for me to concentrate for something important in a noisy place.
concentrate ON
One shouldn`t object in the inconveniences if something goes wrong.
object TO
Don`t believe on anything, rely in yourself only.
believe IN, rely ON
One should be proud for themselves even if they are hopeless in something.
proud OF, hopeless AT
