①It was foolish of you to lie to your teacher.
②It's no use trying to persuade him to change his mind.
③Her wish is to go to Tokyo to watch the 2020 Olympic Games.
④Our work is serving the people.
⑤People want to know who Mona Lisa is and why she is smiling.
⑥But they looked forward, too, by opening new frontiers in the arts.
⑦The building being built is a new shopping mall.
⑧The bird was lucky and escaped being caught.
⑨Painted by Leonardo da Vinci in the years 1503—1506, the Mona Lisa is a mysterious masterpiece.
⑩All things considered, she is the best student in my class.
