题目

综合填空。在方框中选择单词的适当形式填空。long fresh  happy  hour  picnic  weekend  photo make  walk  sometimes    We have a two—day holiday every week. We don’t have any lessons on Saturdays or Sundays. So every 81_________ I have a good time.      On weekends, I like taking a trip. I 82_________ go to the country with my classmates by bus to breathe(呼吸) the 83 _________ air, watch the green hills and the blue sea, and 84_________ in the beauty of the countryside. Sometimes I go for a 85_________ in the open air with my friends by bike. There已知△ABC的三个内角的度数之比∠A：∠B：∠C=1：3：5，则∠B=        0，∠C=         0