There came a stranger with his cap pulled over his face, ______ I thought seemed curious about what I was carrying.
It is impossible to ________one’s goal without working hard.
A poet and artist ______ coming to speak to us about Chinese literature and painting tomorrow afternoon.
The president spoke at the business meeting for nearly an hour without ______ his notes.
Only when your identity has been checked ______.
How did you get ________news that they would take ________trip to Disneyland?