In 1778, Bank was elected _________ president of the Royal Society, ________ position he held for 43 years.
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.