what is the literary term in this sentence. We will continue to work on grammar next week. I postponed our sceheduled test on subject-verb agreement until we got in a little more practice.

Ok....

We continue to work on grammar...until we got (sic) more practice.

Could this be ...
http://en.wikipedia.org/wiki/Sarcasm

In the sentence "We will continue to work on grammar next week. I postponed our scheduled test on subject-verb agreement until we got in a little more practice", the literary term used is "irony".

To identify the literary term, you can analyze the sentence for any techniques that create a contrast between what is expected and what actually happens. In this case, the speaker mentions that they will continue to work on grammar next week but then reveals that they postponed the test on subject-verb agreement. This creates a discrepancy between what is said ("continue to work on grammar") and what is done (postponing the test), which is a form of irony.

Remember, understanding literary terms often requires examining the context and the intended meaning behind the words used.