How______I help them to understand when they won’t listen to me?
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.
The Olympic mascots are the Olympic flame, the panda, the Tibetan antelope and the swallow, _______ a close group of friends.
I saw Tom ______ into the classroom without ______.