用给出单词的正确形式填空。 1. What is your first ______ (impress) of Miss Lin? 2. Bad ______ (luck) ! She was badly hurt in the accident. 3. Fire and water may be good ______ (servant), but bad masters. 4.I’m ______ (pleasure) to tell you that you've got the job. 5. To see is ______ (believe).