71.
Having finished the book, it was put away by him.

72.
When it was feared that the serfs might go too far and gain their freedom from serfdom, the Protestant leaders joined the princes at crushing them.

73.
I told him clearly that he hadn't ought to do that to me.

74.
It is easy for children than for adults to learn a new language.

75.
The company goes to great length to ensure that employees can be comfortable in their work environment.

76.
The quality of food served in this hotel is so poor that no respectable person would want to eat over here.

77.
We should take up the first item, let us begin this song.

78.
All, but her, had made an attempt.

79.
The notorious dacoit, with all his gangsters, have been robbing banks for the last few months.

80.
Our team is likely to lose unless all members learn to cooperate with one other.