Assertion: overhead projector | /r/HasProperty | absolute necessity
Facets:
value: in the esl classroom
type: LOCATION
value: by no means
type: MANNER
Source sentences:
text: The overhead projector is a great tool, and a highly effective one if used properly, but it is by no means an absolute necessity in the ESL classroom; it’s not an obligation, but just another tool out of the many you may employ.