—Was it in Shanghai, where the World Expo 2010 was held ______ you met Helen?—Yes. We hadn’t seen each other for about 5 years.
Do you think ______ important _______ us to learn a foreign language?
—How do you find the guy who took ________office last week? —He’s always finding________ fault with others.
He is no fool at all,________,he is the smartest boy I have ever seen.
The flood has caused a lot of damage to that area and the figures of the missing________shortly.
Students who take notes during class have higher grades thanwho don’t.