When the news of Jin Yong’s passing away was reported, there were many fans on social media ________ expressed their sadness over his death.

Look! The man at the gate ______ be our headmaster.He is always standing there every morning.—No, it ______be him. He is holding a meeting in theoffice now.

Lastyear was a hard time to my friend Jim, but he didn’t_____ hope.

I will answer the teacher’s question when _______.

en I was very young, I thought thatinside the radio ______ who liked talking very much.