5. 直到你走了，我才意识到我犯了一个错误。(用强调句型)

4. 真遗憾这样美妙的夜晚很可能不会再有了。(pity)

3. 黎明时，他发现自己正躺在谷底。(find oneself doing sth.)

2. 我开心地和同学们在一起交谈。(fun)

1. 就我而言，这听起来是个很好的主意。(cerned)

5. He is to be 　　　　.

4. She 　　　　out the story of the death of her child.

3. Our fears 　　　　　as we went deeper and deeper into the cave.

2. With so much trouble 　　　　him, the newly-elected is sure to have a hard time to spend.

1. As a single mother, she has to do some 　　　　to help the family to make end meet.