1 It was generous of Jack to help people in the flooded area
2 Legend has it that this lake was formed by the tears of a god
3 Would you mind telling me how to develop a plot into a story?
4 While the teacher was explaining, some students were sleeping soundly
5 What warm eyes his father has!
6 The environment is known to have been badly polluted
7 Thousands of teenagers are believed to be addicted to online games
8 I advise you to stop making excuses and try to improve your performances
9 All the students are obliged to obey the school rules
10 No matter how intelligent you are, you should be more sensible
