【题目】–Can you hear the __________ clearly?

【题目】(2018贵阳)China has a history of over 5，000 years. It is one of the________ countries in the world.

【题目】Personal computers ________ in 1976. It has changed the whole world.

【题目】The exchange student from Australia is a friend of mine. She enjoyed ________ at the Art Festival held in Beijing yesterday.

【题目】________ might seem more difficult to speak politely than directly.

【题目】--- Sonia, do you think July is _________ month of the year in Jinan?

【题目】--- Sandy, ________ you drive? We need a driver to park this school bus.

【题目】This tea pot ________ look clean.

【题目】A lot of students enjoy ________ with each other to solve problems in class.

【题目】--- Do you know ________ the Smiths left Beijing?