【题目】The girl _________ leaving her younger brother at home alone and cried sadly. (regret)

【题目】Reading is very important, for it can open up a(an) _________ world to us. (know)

【题目】未来的中美气候合作值得关注.

【题目】刚才是谁想出了这个好主意啊?

【题目】Although he went _________ at a young age, he would like to return to his country. (去国外）

【题目】The old lady was seen running _________ the forest and disappeard in the dark. (朝，向)

【题目】After a while of discussion, they finally reached an _________. (一致，同意)

【题目】彼得的父母结婚多年, 一家人生活幸福！

【题目】The man in a black coat _________ has something to do with the murder case. (必定地)

【题目】他特地来给我们送行了。He ________ to see us off.