1______summer we usually go to the seaside.We began going th

1______summer we usually go to the seaside.We began going there 2________1986 when I was still a small boy,and now we go every year.We have to book early because the hotels aree always full 3_______July and August,4________the school holidats.
We always follow the same routine every day .5____________the mornings,we get up 6________8 o'clock.Then we have breakfast 7________9.00.We spend three hours-8___________about 9.30 9___________about 12.30 - at the beach.10____________12.30 we go back to the hotel and rest 11_________the afternoon.12________the evenings,we usually go out.
This year we're going to the seaside 13_________August 5th and we will be away 14__________September .We will return home 15____________Friday,September 7th.Atthe moment,we are still 16__________January ,so it is about six months before the holidays arrive!I can't wait!
要用介词：in at、on、in、during、from、till