The project __________ because of the lack of fund.

The detective, _______to read a newspaper, glanced at the man _____ next to a woman.

“Wechat”(微信) really makes a great _________ to people’s life. It’s easy for us to keep in touch with others.

Only then______ have a chance _____ an astronaut.

_______ are stamps used _______ —-Sending letters.