Final answer:
Two sentences with grammatical errors are Option 1 ('My i to Span was one I would not forget') and Option 2 ('Barcelona tist toured, a land of exciing architecture, amazing lood, and inerediblo culture'). After correcting, these should read 'My trip to Spain was one I would never forget' and 'Barcelona must be toured; it is a land of exciting architecture, amazing food, and incredible culture,' respectively.
Step-by-step explanation:
The goal of editing a draft narrative is to ensure that the writing is clear, grammatically correct, and effectively communicates the author's message. When evaluating the options presented by the student, it is relevant to identify the ones containing grammatical errors and unclear language.
Looking at Option 1, it appears incomplete and grammatically incorrect. It should be corrected to 'My trip to Spain was one I would never forget.' Option 2 has multiple errors and should be written as 'Barcelona must be toured; it is a land of exciting architecture, amazing food, and incredible culture.'
As for Option 3, it should read 'Barcelona has a huge number of attractions, including a city center which retains its medieval street plan.' Finally, Option 4 also contains errors and can be corrected to 'Barcelona is one of the most beautiful and exciting cities in the world.'
Correcting these errors would greatly improve the narrative's clarity and grammatical accuracy.
Therefore, the sentences that have grammatical errors in usage are Option 1 and Option 2, and these are the sentences that need to be edited for the student's draft narrative.