itated for a moment before kicking the ball,otherwise he ______ a goal

It’s kind __________ Yao Beina to donate her corneas (眼角膜) _________ three people in need.

My uncle and aunt ___________teachers.

Does China have cultural relics?— Yes, it is admitted that many cultural relics in the world, such as the Great Wall, the Potala Palace, the Magao Caves and so on, ______ China

How often do you swim, Lucy– It’s hard to say. Not always, I swim with my mother.