— I want to ask Mrs Anders if she would like to join our dance. — ______
The ticket to Nanjing Youth Olympic Games is________, _______ I still keep it.
An old friend of Tom’s always helps both my brother and_ with___ English.
When the _____world was in front of us, we shouted excitedly.
— When did the plane _______? — Half an hour ago.
This umbrella is_______ that one, but _______than that one.