We may find that learning a foreign language does not have to be________learning our mother tongue,but can in fact be twice ________.
As a result of the serious flood,two-thirds of the buildings in the areas .
well prepared you are,you still need a lot of luck in mountain climbing.
The news shocked the public, to great concern about students’ safety at schlool.
During the rush hour they were in the heavy traffic.
Alice was good at English,German and Russian,all of she spoke fluently.