(2012安徽卷)The athlete's years of hard training when she finally won the Olympic gold medal.
The first time I ____ Todd, he ____ to some students at the English corner.
Charles entered New York University in 2009 and one year later ________to University of London as an exchange student.
—Sarah went to the party. —Really? I_______ her if I had gone with you.
—I’m planning to go to Kingdom of Cambodia this summer vacation. I think the trip will be exciting. —____, as it’s the rainy season then.
1 think we'd better keep to the subject, ______we'll waste our time.