He jumped to his feet, thinking that the planes were going to ________.

She got a nice skirt as a present on her birthday. Do you know _______ ？

On October, 6 Apple’s Board announced that Apple had lost ______ wise and creative pioneer, and his spirit would forever be ______ foundation of Apple.

____________ people went to the concert which was held in People’s Square the night of May Day.

____ are good friends. We’re in the same class.