Learning foreign languages calls for your memory,time,patience and emotions._______,it is not a simple thing.
Many experts seem to agree that _______ certain limit should be set on ________ consumption of cars to ease air pollution.
— It’s reported in the local newspaper that the murderer was caught in a small town. — ______
Unemployment in some western countries is on the crease. A growing number of young people, ______, are finding themselves out of work.
— How long have you been here?— Only about five minutes. Henry and Simon ______ here with me.
The worse working conditions we are looking forward to ______ must have attracted the local government’s attention.