関連ワード:  write the name of the month which have 31 days    write the name of the month which has 31 days    write the name of the months which has 31 days consecutively    write the names of the months which have exactly 31 days    write the name of the month each having 31 days    write the month which have 31 days    write the names of the month with 31 days    name the month that have 31 days    write the name of the month which have 30 days    what are all the months that have 31 days  
結果 : write the name of the month which have 31 days