相关题目
1. "How long had you been waiting before Mr. Winter finally arrived?""Well, he came at three o＇clock, and I ( ) the day before."
3. "You haven＇t got the textbook for my chemistry course yet.""I know, and we ( ) to get it for the last five weeks."
2. Though they ( ) side by side for twenty years, the two neighbors are not very friendly.
1. "Everyone in the club ( )."
6. "When did you decide to be a doctor?""Let me see. I＇m twenty, and I have wanted to be a doctor since ( )."
5. Lead ( ) as a material for sculpture since the time of the early Greeks.
4. We used to go skating in Michigan every winter, but I ( ) for the past five seasons.
3. "What a boring speaker!""Yes, by the time he finishes, everyone ( )."
2. "Sorry, I＇m a little bit late.""Oh, I ( ) here just a few minutes."
1. "Who＇s that good-looking girl Frank is dancing with?""I don＇t know. I ( ) her before."
