Using audio material to teach listening has a number of advantages and disadvantages...

Using audio material to teach listening has a number of advantages and disadvantages. Write A (advantage) or D (disadvantage) and choose the alternative that shows the correct sequence.
( ) Students can hear a variety of different voices.
( ) Audio material is portable and readily available.
( ) The audibility of recorded material often gives cause for concern.
( ) Everyone has to listen at the same speed.