Воткните предлоги 1.i shell go for practice...May 2/my friend will go

Воткните предлоги 1.i shell go for practice...May 2/my friend will go to the demonstration...the first of May 3.it is cold...winter 4.my father usually comes back home....9 o39;clock in the evening 5.they went to the river...the warm day 6.i was born...1985