根据句意，选择适当的词并用其正确的形式填空，有两个词为多余选项。每空只填一个词!

【小题1】When we finally made it to the top of the hill, we were _________ and decided to have a rest.
【小题2】I would have been here an hour ago, but _________ I missed the train.
【小题3】We are _________ that laughter has a positive effect on our physical and mental health.
【小题4】Because of Jay Chou's joining in, the tickets of Rye Music Festival in Chang Yang (长阳), Fang Shan (房山) were _________ out immediately.
【小题5】Weibo is an app which is designed to allow users to record and share their __________ on the social network with ease.