The doctor will see you again next week. ____, you must rest as much as possible.

_____,I managed to get the game and the pain was worth it in the end.

It’s always difficult to live in a foreign country, ______ when you don’t speak the language. 

 -What did you think of ______ president?-I didn’t care for him at first，but after ____ time I get to like him.

---- I was riding along the street and all of a sudden, a car cut in and knocked me down. ---- You can never be _______ careful in the street.