Band 4+: You were supposed to pick up a colleague from the airport last week, but you completely forgot due to a scheduling conflict. Write a letter to your colleague, apologizing for missing them at the airport. You should include details about: - What caused you to forget - How you realized your mistake - What you did to remedy the situation after your mistake

The letter addresses the main requirements of the task: it explains why you forgot (a family emergency), expresses your feelings upon realizing the mistake, and offers to make it up. However, there are some lapses in clarity and detail. For instance, the reason for forgetting could be more clearly linked to the airport pickup, and the apology could be more direct and heartfelt. Additionally, the proposed compensation is somewhat vague; specifying a concrete plan (e.g., a particular activity or date) would strengthen the response. The tone is appropriate, but the letter would benefit from more precise language and a more structured apology. The letter falls short of the required 150 words.

The letter has a clear structure with an opening, explanation, apology, and a plan to make up. However, the flow is disrupted by abrupt transitions and some unclear phrasing (e.g., 'that's why I abruptly got there and forgot about you'). The paragraphing is minimal, and the letter could benefit from clearer separation of ideas. To improve, use cohesive devices such as 'Firstly', 'Moreover', and 'In addition' to link sentences and paragraphs more smoothly.

The vocabulary is adequate for the task, but there are several errors and informal choices that reduce precision (e.g., 'messenge' for 'message', 'ay' for 'my', 'togeter' for 'together', 'restourant' for 'restaurant'). The range of vocabulary is limited, and some phrases are awkward (e.g., 'when realization finally hit me'). To improve, expand your vocabulary and use more formal and precise expressions, such as 'I sincerely apologize' and 'I would like to make amends'.

The letter contains numerous grammatical errors, including incorrect verb tenses ('make last week' should be 'made last week'), missing articles ('a accident' should be 'an accident'), and subject-verb agreement issues. Punctuation is also inconsistent (e.g., missing capital letters and incorrect comma usage). To improve, review basic grammar rules, practice using past tenses correctly, and proofread your writing to correct errors before submission.