—I don’t know if Tom will attend the party until now.
— Really?         Tom is eager to do so.

No one knows who the cars damaged in the flood _______.

Tere are a few books on the shelf. But only one of them is _______

It’s reported that Nest Chat allows users to block others when they want to avoid _______.

No one likes a person who _____ himself more than anyone else.

– The lecture will begin at 4 o’clock in the afternoon, right?
– Yeah, ____ you get there on time.

The mayor will go to Beijing by train _____ by air.

– I’m very tired.
– We really should stop _____.