I am supposed to correct the errors in these sentences, can you help me?
1)Politics don't interest him, except when election takes place.
Politics don't interest him, except when the elections take place.2)Grapefruits are my favourite fruits, but I don't like the banana.
Grapefruits are my favourite fruit, but I don't like bananas.3)The news are depressing today: two aircrafts have crashed.
The news is drepressing today ...4)There are crossroads at top of hill.
There is a crossroads at the top of the hill. 5)Mathematics were most difficult subject at school for me.
Mathematics was the most difficult subject at school for me.6)Hague is capital of Netherlands, but Amsterdam is largest city.
The Hague is the capital of The Netherlands, but Amsterdam is the largest city.7)The women are usually safer drivers than the men.
Women are usually safer drivers than men.(I agree with this

)
8)We missed bus and had to walk all the way home - it was quite adventure!
We missed the bus and had to walk all the way home - it was quite an adventure!