It will be quite a long time _______ she is back again, so don’t be too cross with her.
In the face of ______ failure, it is the most important to keep up ______ good state of mind.
The police are ______ to conclude that the cause of fire was a cigarette end.
Last winter, many places of southern China were struck by heavy snowstorms, _____ more than 120 people were killed.
Havingbeenattackedbyterrorists,________.
A new ______ to teaching languages is being used here, and it has turned out to be very helpful to the students.