When the Greeks had _____ the Persians, a soldier ran from Marathon to Athens.
The Wenchuan earthquake in 2008 is believed ____more than 70,000 people and made thousands homeless, _____it perhaps the most destroying tsunami in history.
Berners-lee made ____possible for everyone to use the Internet.
They’ve _______ a lot of high-rise buildings recently.
Would you like _____me?
---You forgot your pen when you went to have an exam.---My God, ____.