The two students were quarreling with each other the teacher came in.
A: when
B: as
C: while
D: then
A: when
B: as
C: while
D: then
举一反三
- 4. The students ________ (read) the textbooks in the classroom when the teacher came in.
- We were cleaning the classroom _______ the teacher came in. A: when B: so C: but D: and
- 老师进来时，学生们正在谈话。The students were _____________ as the teacher came in.
- Hardly _________ the bell _________ when the teacher came in.
- Thestudents ____________ (read) English when the teacher came in.