1. They_ at lunchtime but their flight was delayed.（arrive）他们本应该在午饭时间到达，但是他们的航班延误了。2. I_ that movie-it will give me horrible dreams.(watch)我本不应该看那部电影，因为它会让我做噩梦。3. When Peter was there, he_ that coffee shop at the corner after work every day.(go)当Peter 在那待的时候，他每天下班后经常去街边拐角的那间咖啡屋。4. The weather turned out to be fine yesterday. We_ our umbrellas.(bring) 昨天的天气转晴了，我们本不必要带雨伞的。5. When John Montagu made the very first sandwich in England in 1762, he_that it would still be very popular almost 200 years later.(imagine)当John Montagu于1762年在英国制造出第一份三明治，他当时不可能想象到在大约两百年以后它仍然这么受欢迎。6. You_ already-you had lunch only one hour ago!(be)你不可能饿了，你一个小时前刚吃了午饭。7. The manager insisted that we_.(attend)经理坚决要求我们出席会议。8. She speaks Japanese so fluently_ Japanese in Japan.(study)她的日语说得如此流利好像在日本学习过。9. She knew nothing about the story. She_ it before.(read)这个故事她一点都不了解，她以前不可能读过。10. One can suggest that students_ in an English speaking country.(spend)有人建议学生应该在说英语的国家待上两三年。