This night the people usually celebrate the summer solstice with bonfires and firecrackers.

In the last years we haved a dilemma with this tradition forbecause of the very high number of fires in the woods, it iwas a real madness.

Last weekend there wasere more ofthan thirty fires at the same time in Catalunya.

For this reason, many municipalities hasve banned the firecrackers, because isthey are the cause of many fires.

The high temperatures and lack ofinefficient forests cleaning influence in these fires too.

TOn this night the, people usually celebrate the summer solstice with bonfires and firecrackers.

In the last few years, we have had a dilemma with this tradition forbecause of the very high number of fires in the woods, i. It is a real madness.

"In the last years" isn't exactly wrong, but "in the last few years" sounds more natural. Also, "It is reallly crazy" is a more colloquial and more commonly-used way to say "It is a real madness."

Last weekend there wasere more ofthan thirty fires at the same time in Catalunya.

For this reason, many municipalities hasve banned the firecrackers, because isthey are the cause of many fires.

You use "firecrackers" (a plural noun) before the comma, so you have to use "they" to refer to the plural firecrackers after the comma

The high temperatures and lack of forests cleanings influence in these fires too.

On the other hand, many animals are very sensitive to the strong noise of firecrackers, andso this night will be a real hell for them.