He had ___ entered the room _____ the phone rang .
举一反三
- Correct the errors: No sooner he had entered the room than the telephone rang.
- The Smiths ______dinner when the phone rang suddenly. A: are having B: had C: were having D: had had
- When I entered the room, he pretended (read) ______ a book.
- 原：When he entered the office, he was still annoyed by the way she had spoken to him. 改：He entered the office he still annoyed by the way she had spoken to him.
- Hardly ______ he entered the classroom when the rain began to fall in big drops. A: he has B: has he C: he had D: had he