Rather than _______ on a crowded bus, he always prefers________　a bicycle．

the city’s contributions to improving habitat and urban environment, Xuzhou was awarded the “United Nation Habitat Award” in 2018.

Much to my surprise, it _____ raining by the time I wanted to go out

Here I can only give you some purely ___ views of how we can control the situation.

After the Asian Games, _________ people Guangzhou for a visit during holidays.