Paper 2 · Synthesis and Transformation
PSLE Synthesis and Transformation: 10 question types, with examples and traps
Synthesis and Transformation is 10 marks of Paper 2, and every question tests a pattern your child can learn. Here are ten common patterns, each with a worked example and the mistake we see most.
On this page 15 sections
Key takeaways
- Synthesis and Transformation is worth 10 marks in Paper 2. Your child either combines two sentences into one, or rewrites one sentence, starting with the words given.
- The answer must keep the original meaning. Most lost marks come from changing the meaning, not from weak grammar.
- Each question tests a pattern. Learn the patterns one or two at a time, and the section becomes predictable.
- Treat spelling, punctuation and capital letters as part of the answer, and check them every time.
What the section asks your child to do
In Synthesis and Transformation, your child is given one or two sentences and the first words of a new sentence. They must finish the new sentence so that it means exactly the same as the original. It sounds simple. It is where many otherwise strong children lose easy marks.
Every question tests a sentence pattern. Once your child knows the pattern, the question is mostly about care: keeping the meaning, changing the tense correctly, and copying every word accurately. The examples below come from the question bank in our practice app, written by our tutors.
About these examples. They are our own practice questions, not questions from PSLE papers. The section is worth 10 marks of Paper 2, as schools described the format to parents in 2026. Mustard Seed is an independent tuition provider and is not affiliated with SEAB or MOE.
A four-step method for every question
- Read the given words first. They tell you which pattern is being tested.
- Find what must stay the same: who did what, when, and whether it happened or not.
- Write the whole sentence, changing only what the pattern needs.
- Check it against the original, word by word: same meaning, correct tense, spelling and punctuation, one full stop.
1. Reported speech (statements)
Example
“I have already returned the library books,” said Wei Ming.
Wei Ming said ________.
Answer: Wei Ming said that he had already returned the library books.
The rule: the tense moves one step back (have returned becomes had returned), and the pronouns change to fit the speaker (I becomes he). Time words change too: tomorrow becomes the next day, and here becomes there.
The trap: changing the tense but forgetting the pronoun or the time word, or keeping the quotation marks.
2. Reported questions
Example
“Will the parcel arrive by tomorrow?” the customer asked the clerk.
The customer asked the clerk ________.
Answer: The customer asked the clerk if (or whether) the parcel would arrive by the next day.
The rule: a yes-or-no question takes if or whether. The word order becomes a statement (the parcel would arrive, not would the parcel arrive), and the sentence ends with a full stop.
The trap: keeping the question order or the question mark.
3. The passive voice
Example
The council will build a new playground in the estate next year.
A new playground ________.
Answer: A new playground will be built in the estate by the council next year.
The rule: the thing that receives the action comes first, and the verb becomes a form of be plus the past participle. Keep the original tense: will build becomes will be built, and built becomes was built.
The trap: getting the tense of be wrong, or using the wrong past participle (stole instead of stolen).
4. Joining with whose
Example
Mr Kumar is our new neighbour. His son plays for the national football team.
________ whose ________.
Answer: Mr Kumar, whose son plays for the national football team, is our new neighbour.
The rule: whose replaces a possessive word such as his, her or their. Place it straight after the person it describes.
The trap: writing who’s (which means who is), or leaving out the commas when the clause adds extra information about a named person.
5. Despite and in spite of
Example
Hafiz was injured. He completed the obstacle course.
Despite ________.
Answer: Despite his injury, Hafiz completed the obstacle course. (Also accepted: Despite being injured, …)
The rule: despite is followed by a noun (his injury), an -ing form (being injured) or the fact that.
The trap: “Despite he was injured” (a full clause straight after despite), or adding but in the second half.
6. Unless
Example
Turn down the volume, or the neighbours will complain.
Unless ________.
Answer: Unless you turn down the volume, the neighbours will complain.
The rule: unless means if … not, so it already contains the negative.
The trap: a double negative: “Unless you do not turn down the volume” means the opposite.
7. Having + past participle
Example
The explorers ran out of supplies. They decided to turn back.
Having ________.
Answer: Having run out of supplies, the explorers decided to turn back.
The rule: Having shows the first action finished before the second. The person after the comma must be the one who did the first action.
The trap: the wrong form of the verb (“Having ran”), or a sentence where the wrong person seems to do the action.
8. It was not until … that
Example
Hafiz did not realise he had left his wallet at home until he reached the checkout counter.
It was not until ________.
Answer: It was not until he reached the checkout counter that Hafiz realised he had left his wallet at home.
The rule: the not moves to the front, so the second verb becomes positive: realised, not did not realise.
The trap: keeping both negatives, or forgetting that.
9. Such was … that
Example
The noise was so loud that the neighbours could not sleep.
Such was ________.
Answer: Such was the loudness of the noise that the neighbours could not sleep.
The rule: the adjective (loud) becomes a noun (loudness). Many questions in this section test word forms in the same way: rude to rudeness, injured to injury, intense to intensity.
The trap: not knowing the noun form. This is where wide reading quietly pays off.
10. Had it not been for
Example
The farmers did not lose their entire harvest because of the timely warning.
Had it not ________.
Answer: Had it not been for the timely warning, the farmers would have lost their entire harvest.
The rule: this pattern imagines the opposite of what happened. The warning came, so they did not lose the harvest. Without it, they would have lost it.
The trap: reversing the meaning: “the farmers would not have lost their harvest”. Ask: what would have happened without it?
Five more patterns to know
| Given words | Example answer |
|---|---|
| No matter … | No matter how busy she is, Mrs Tan always makes time for her children. |
| Much to … | Much to Mrs Oh’s great relief, her missing cat returned home safely. |
| What … | What Marcus needed most was encouragement, not criticism. |
| No other … | No other mountain in the world is as tall as Mount Everest. |
| The moment … | The moment the bell rang, the students rushed out of the classroom. |
How to practise, a little at a time
Weekly routine
Two patterns a week, then mix
- Day 1Learn one new pattern: read the rule and two examples aloud.
- Day 2Do five questions on that pattern. Check every answer against the original, word by word.
- Day 3Do a mixed set, including patterns from earlier weeks. Copy every mistake into the error log with the rule.
In our practice app, each Synthesis and Transformation session is five questions worth 2 marks each, so a session is out of 10. Your child types the complete sentence, and it is marked straight away. Every word, including its spelling and capital letters, must match an accepted answer, which builds exactly the care this section needs. (The app ignores punctuation when marking, so check commas and full stops yourself.) Where a question has several correct answers, the app accepts each of them and shows them all afterwards. Sessions are available at P5 and P6 level.
For the rest of Paper 2, see our guide to every section.
Questions parents ask
How many marks is Synthesis and Transformation worth?
10 marks of the 90 in Paper 2, as schools described the format to parents in 2026. That is 5% of the whole English grade, from one short section.
Can there be more than one correct answer?
Often, yes. With Despite, for example, “Despite his injury”, “Despite being injured” and “Despite the fact that he was injured” can all work. What must stay the same is the meaning and the words you were given. In our app, questions list every answer we accept.
Is it better to learn rules or just do lots of questions?
Both, in that order. Learn one pattern and its rule, do several questions on it, then mix it with patterns you already know. Mixed practice is what the exam looks like.
My child understands the rule but still gets it wrong. Why?
Usually it is a small slip: a tense that did not change, a missing comma, or a word copied wrongly. Ask your child to read the finished sentence aloud and compare it with the original, word by word.
Mustard Seed is an independent tuition provider and is not affiliated with or endorsed by SEAB, MOE or Cambridge Assessment. No tutor can guarantee a particular grade.
