Mr. Wang made up his mind to devote all he could ____ his oral English before going abroad.
We’re looking forward to ___ London for the soccer game.
It rained heavily. The river ___ several meters.
China lies ___ the east of Asia and ___ the north of Australia.
—I want to go to the West Lake. But I don’t know the way. —A ___ will help you.
My friend Tim knows my hometown very well because he ___ there many times with me.