1. “You are ________________________（和……一样不仔细）he is,” the teacher said to me seriously. （than）
2. Mother has made it clear that __________________（最后离开房间的人）should turn off the light.（whoever）
3. I was busy that day. Otherwise I_______________________（会去那儿) with you.（go）
4. Little______________（我们怀疑）that the district was so rich in mineral resources. （suspect）
5. _____________________（尽管他的发现重要), it was regarded as a matter of no account in his time.（as）
