The trees ___front of the house are ___the charge of Mr. Li.
Only when I read the Frog by Moyan a second time _________ to appreciate his magic realism.
He is writing a novel, so he shuts himself up, ________ to receive guests.
Mr. Black is very happy because the clothes made in his factory have never been _________.
The Hengxin Square is located in ____________ used to be our canteen.
Helping others is a habit, ________ you can learn even at an early age.