—Can you tell me _____when the teacher came into the classroom?
—Sorry, I don’t know.
A.what were the students doing |
B.what are the students doing |
C.what the students were doing |
D.what the students are doing |
—Can you tell me _____when the teacher came into the classroom?
—Sorry, I don’t know.
A.what were the students doing |
B.what are the students doing |
C.what the students were doing |
D.what the students are doing |