Uber (优步) is the easiest way to connect you with a driver_________ the tap of a button. In terms of price and convenience, it is second _________ none.
-------Thank you very much.-------My pleasure. I’m glad to have been _______.
Everything he _______ to his country.
We’ll learn _____ benefits us no matter which country it comes from.
There was nothing we could do that day ____ him down but _____ him in the house.
It is the most severe situation _______ Japanese _______.