--Can thoseat the back of the classroom hear me?
It was April 29,2011___ Prince William and Kate Middleton walked into the palace hall of the wedding ceremony
Syrian state media says a bomb has exploded at the state talevision building in Damascus(大马士革),___several people
___the general state of his health,it may take him a while to recover from the operation
You’re standing too near the camera.Can you move___?
It’s always difficult in a foreign country,___if you can’t speak the language