Liupanshui is a city ______ the southwest of China.

_______no doubt that a green campus plays an important role in the growth of students, both physically and mentally

t take me at least six hours towrite this essay—Yes, six hours ______ to writea good essay.

When did you move to Sanya? —In 2008．But I______in Tibet for 8 years

I finally get the job. Never in my life _________ so happy.