Hardly _________ the bell _________ when the teacher 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
- Thestudents ____________ (read) English when the teacher came in.
- 4. The students ________ (read) the textbooks in the classroom when the teacher came in.
- He _______ when the teacher came in. A: A.sang B: B.has sung C: C.was singing
- We were cleaning the classroom _______ the teacher came in. A: when B: so C: but D: and