Her performance was extremely … (impress) so she won the first prize

1.Her performance was extremely … (impress) so she won the first prize.
2.her … (die) made her family very sad.
3.There are many different kinds of … (pollute) these days such as: air pollution, noise pollution or land pollution.
4.The event has received a … (donate) of a total 500.000$ in a week.
5.Some of these phenomena seem to be … (explain) now, but not in the past.