Mike had already (lie) ______ down when he came in.
举一反三
- Hardly had he entered the office ______ the teacher came in. A: A) then B: B) that C: C) than D: D) when
- Andy ______ cooking dinner when he came in.
- He pretended _________ when his mother came in.
- Which of the following involves the grammatical use of aspect(体)? ____ A: Robert played football when he was young. B: Mary plays the piano very well. C: Mike used to play basketball when he was in high school. D: Jane had played the guitar before her mother came in.
- Scarcely had I opened the door when the dog came running in.