There are many tall trees on _______ side of the road.

The manager said, “Every means _____ tried, but there is no result.”

I’m tired out. I stayed up the whole night, ______ for my midterm math exam. [ ]

Large quantities of water , as well as some other timely help including a medical team, _____ since the serious drought hit Yunnan Province

More wild tigers have been seen in the forest around this area, ____ there used to be very few.