Writing: Build a Sentence, Email and Academic Discussion routines

Writing section: format, scoring, and priorities

The updated TOEFL iBT Writing section is linear: everyone gets the same task types in the same order.

Raw score: 20 points total.

• Build a Sentence = 10 points
• Email = 5 points
• Academic Discussion = 5 points

So Build a Sentence is 50% of the section raw score. If you want band 5.5–6, you cannot treat it as warm-up.

Minute-by-minute section plan

Full 23-minute plan

Recovery rule

If you lose time early:

• On Build a Sentence, make your best order and move on. There is no partial credit.
• On Email, never sacrifice one of the three required points to polish style.
• On Discussion, never leave your opinion unclear just to add a second example.

Build a Sentence: fastest reliable method

The deciding cue is the subject and main verb. Find those first.

4-step routine for every item

1. Read the prompt frame carefully.

   • Look at the fixed words before and after the blanks.
   • Decide what grammar is required: statement, question, infinitive phrase, relative clause, comparison, etc.

2. Find the subject and main verb among the chunks.

   • Example signals: pronouns, noun phrases, tense markers, auxiliaries.
   • If the frame ends with an adjective like helpful or fantastic, you probably need a linking verb before it.

3. Build the core clause first.

   • Subject + verb + object/complement.
   • Then add time phrases, reasons, and modifiers.

4. Run the distractor checks.

   • Is the word order grammatical?
   • Is the reply natural for the context?
   • Are articles, prepositions, and fixed expressions correct?

What top scorers notice quickly

• Question answers must match the logic of the prompt. If Speaker A asks Why... ?, the reply needs a reason, not just a fact.
• Fixed phrases lock the order. Examples: be interested in, look forward to, a good idea to.
• Clause markers narrow choices. Words like because, if, when, that, which usually force one structure.

Common trap patterns

35-second workflow

• 0–8 sec: identify frame and sentence type
• 8–18 sec: find subject + main verb
• 18–28 sec: place remaining chunks
• 28–35 sec: read once for naturalness

Best drills

1. Core-clause drill: reorder only subject, verb, object first.
2. Collocation drill: memorize high-frequency frames: would rather, be supposed to, the best part was, I ended up.
3. 10-item sprint: 6 minutes, then review only wrong answers and name the grammatical cue you missed.

Write an Email: 7-minute routine

The deciding cue is the three bullet requirements. Your score drops fast if one is missing.

Target shape

Write 100–150 words if possible. That is enough to:

• greet appropriately
• answer all three points
• sound polite and clear
• add one concrete detail to each main point

7-minute routine

Minute 1: map the three jobs

On your note sheet, write:

• 1 = first bullet
• 2 = second bullet
• 3 = third bullet

Then add one idea under each. Do not start writing until you know your content for all three.

Minutes 2–6: write in 4 blocks

Use this structure:

1. Greeting + purpose
2. Bullet 1
3. Bullet 2
4. Bullet 3 + polite closing

A safe skeleton:

Dear ...,

Thanks for your email. I’m writing about ...

First, ...

Also, ...

Finally, ...

Please let me know if you need any other information.
Best,
[Name]

Minute 7: check for score killers

Check only these:

• Did I cover all 3 bullet points?
• Is the tone appropriate: polite, not chat slang?
• Did I write complete sentences?
• Are names, dates, times, and reasons clear?

What makes a 5 instead of a 4

Register rules

Use polite email English, not essay English and not text-message English.

Good choices:

• Thank you for your message.
• I’d be happy to...
• Could you please let me know... ?
• I’m sorry, but...

Avoid:

• Hey
• Wanna / gonna
• very formal openings like To whom it may concern unless the prompt requires it
• long introductions that delay the required points

Write for an Academic Discussion: 10-minute routine

The deciding cue is the professor’s direct question. Your post must answer that question, not just react generally to the topic.

What ETS is rewarding

A strong post does four things:

1. takes a clear position
2. supports it with reasons
3. adds something beyond repeating the student posts
4. uses mostly accurate, connected English

10-minute routine

Minute 1: read and choose a side

Read in this order:

1. professor’s question
2. student post A
3. student post B

Then decide:

• Which side is stronger?
• What is my main reason?
• What example can prove it quickly?

Write a 3-line plan:

• Position
• Reason
• Example/result

Minutes 2–8: write one focused post

Use a position → reason → example → conclusion chain.

Safe structure:

• Sentence 1: clear answer to the professor
• Sentences 2–3: main reason
• Sentences 4–5: example, experience, or realistic case
• Sentence 6: brief comparison with another view
• Sentence 7: concluding sentence

Useful moves:

• I agree more with X because...
• In my view...
• A good example is...
• This matters because...
• Although Y makes a fair point...

Minutes 9–10: check development and grammar

Ask:

• Did I state my opinion in the first 1–2 sentences?
• Did I give a real reason, not only restate the prompt?
• Did I add an example or consequence?
• Did I avoid copying whole phrases from the student posts?

What makes a 5 instead of a 4

A band-5 response is usually:

• clearer in position
• better developed with a reason–example chain
• less repetitive
• more accurate in grammar and sentence control

A band-4 response often has one of these weaknesses:

• vague opinion
• only one short reason
• repetition of the students’ ideas without adding value
• grammar errors that make parts unclear

The error checklist that separates 4 from 5

These are the highest-value fixes across both writing tasks.

Content errors

• missing one required email bullet
• answering the topic but not the professor’s exact question
• giving opinions with no example or consequence
• copying ideas without adding your own contribution

Language errors

• sentence fragments
• run-ons joined only with commas
• verb tense shifts without reason
• article errors that confuse meaning
• incorrect preposition in common phrases
• pronoun reference unclear: it, they, this

Style errors

• email too casual or too stiff
• discussion post too general
• overlong first sentence
• memorized template language with little actual content

Targeted weekly drills

If your Writing band is 4–4.5

• Build a Sentence: 30 items per day, untimed first, then 6-minute sets
• Email: 3 tasks per week, with a checklist for all 3 bullets
• Discussion: 3 tasks per week, minimum 120 words, force one example in each

If your Writing band is already 5

• Build a Sentence: aim for 10/10 consistently
• Email: practice reducing grammar errors under 7 minutes
• Discussion: practice sharper comparison and more precise support

Self-marking questions after every task

1. What exact cue decided the answer?
   • Build a Sentence: subject and main verb
   • Email: the 3 required bullets
   • Discussion: the professor’s direct question
2. What error cost me marks?
3. What one change would gain a point next time?

Final section rules

• Keep moving; each task has its own timer.
• Use notes, but only for planning, not drafting whole sentences.
• Prefer clear, complete, accurate English over ambitious language.
• In this section, the winners are the test takers who are systematic.

If you want a top overall band, Writing should become your most controllable section.