The teacher asked the students ________.
A.what they were doing at that moment |
B.what were they doing at that moment |
C.how are they doing at that moment |
D.what they are doing at that moment |
The teacher asked the students ________.
A.what they were doing at that moment |
B.what were they doing at that moment |
C.how are they doing at that moment |
D.what they are doing at that moment |