There are many things that can go wrong and spoil your summer holidays.
For example, you can fall ill all of a sudden and spend your holidays in bed.
The weather in our country is notoriously unpredictable. A spell of bad weather
can ruin your holidays. No one wants to spend their holidays indoors looking out
of the window at the falling rain. Problems at school can also be very
unpleasant; if you fall behind with your studies you will have to catch up with
the rest of the students. Naturally, it means a lot of reading and thinking.
You will also be very anxious to do well and this anxiety may well lead to
depression.