I ran to the shop hurriedly,only to find it had been shut.
To tell you the truth,teachers are under pressure.
I wish that there will be more time for me to stay with him.
第二句要用独立主格有点牵强了吧,to tell you the truth后面可以直接跟句子的
饮酒的增加是美国普遍的健康问题之一.
在特殊文化背景下生长的人有独特的价值观和判别思维（这个意思应该是这样的吧）
更糟糕的是,参加讲座是被动的学习,特别是对于没经验的学者