Text VI, for questions from 34 through 38.
In the fragment Teaching ESL to school-age children, therefore, is not merely a matter of setting them loose on a plethora of authentic language tasks in the classroom.,
Teaching is a gerund which was used as the object of a sentence.
the comma before therefore can be correctly replaced by a period.
merely is the same as recently.
plethora is a noun which has as antonym surplus.
there is an acronym.
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