11+ Shared Letter Practice
(GL Assessment)

Shared letter questions hand your child a small bridge-building puzzle. Two pairs of word fragments are shown with a gap in the middle of each, and a single letter has to slot into all of them at once. That letter ends the left fragment and begins the right one, so in "CA ( ? ) EN" and "BU ( ? ) ANK" the letter T builds CAT and TEN, then BUT and TANK. Four real words from one letter.

This type belongs to the GL Assessment 11+ Verbal Reasoning paper and rotates with the related missing-letter questions, so it does not appear in every single paper. When it does, it comes as a block of the same format, answered A to E on a separate answer sheet, choosing from five candidate letters. Our research estimate, from analysing GL practice papers, is that letter-completion questions of this kind make up around 5 to 8 per cent of a paper when present. The single biggest source of marks lost here is settling for a letter that works on one pair but quietly fails on the other.

On this page your child practises the exact layout, with the fragments stacked over two lines just as GL prints them, and five single-letter options to choose between. Every explanation spells out all four finished words, reinforcing the rule that the chosen letter must complete every one of them.

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What the GL 11+ Tests on Shared Letter

The format is fixed, but the challenge varies with the words and the letter. GL does not publish a breakdown, so the points below are our research estimate of what makes a shared letter question harder or easier:

  • Common consonant answers (T, S, N and R complete the most word pairs and turn up most often in the easier questions)
  • Short fragments (two or three letters either side, which keep the resulting words familiar)
  • Less common letter answers (K, W, B and G, which fit fewer pairs and need more testing)
  • Vowel answers (A, E, I, O or U, harder to eliminate because several can seem to fit)
  • Restrictive fragments (an unusual cluster such as SK or QU, where very few letters can possibly work, a useful starting point)
  • Longer or less familiar resulting words, where a vocabulary gap can hide the right answer

Difficulty rises from common short words completed by an obvious consonant, up to uncommon vocabulary and vowel answers where a strong wrong option completes one pair perfectly but breaks the other.

Sample Shared Letter Questions

Five questions drawn from PrepStep’s shared letter bank, spanning Foundation to Challenging. Tap “Show worked explanation” to see the full method after you’ve had a go. The correct answer is highlighted on each question so you can check immediately.

Question 1 Foundation

Find the letter that completes both pairs of words:

CA ( ? ) UN
FA ( ? ) OAD

  1. T
  2. R✓
  3. N
  4. D
  5. S
Show worked explanation

The letter R completes both pairs: CAR + RUN, and FAR + ROAD. Tip: Look for common word endings (-ANK, -OOL, -EST) to help identify the starting letter of the right-hand word. ✓

Question 2 Intermediate

Find the letter that completes both pairs of words:

CROW ( ? ) OISE
BROW ( ? ) EEDLE

  1. N✓
  2. D
  3. T
  4. R
  5. S
Show worked explanation

The letter N completes both pairs: CROWN + NOISE, and BROWN + NEEDLE. Tip: Look for common word endings (-ANK, -OOL, -EST) to help identify the starting letter of the right-hand word. ✓

Question 3 Intermediate

Find the letter that completes both pairs of words:

CLA ( ? ) EAR
SNA ( ? ) EST

  1. T
  2. N
  3. S
  4. P✓
  5. R
Show worked explanation

The letter P completes both pairs: CLAP + PEAR, and SNAP + PEST. Tip: Look for common word endings (-ANK, -OOL, -EST) to help identify the starting letter of the right-hand word. ✓

Question 4 Challenging

Find the letter that completes both pairs of words:

ALAR ( ? ) USIC
CHAR ( ? ) EDAL

  1. M✓
  2. T
  3. N
  4. S
  5. R
Show worked explanation

The letter M completes both pairs: ALARM + MUSIC, and CHARM + MEDAL. Tip: Look for common word endings (-ANK, -OOL, -EST) to help identify the starting letter of the right-hand word. ✓

Question 5 Foundation

Find the letter that completes both pairs of words:

TA ( ? ) AN
CA ( ? ) INE

  1. N
  2. T
  3. S
  4. P✓
  5. R
Show worked explanation

The letter P completes both pairs: TAP + PAN, and CAP + PINE. Tip: Look for common word endings (-ANK, -OOL, -EST) to help identify the starting letter of the right-hand word. ✓

Common Mistakes to Avoid

Common mistake 1 of 4

Checking only one pair before committing.

Tip: A letter that builds both words in the first pair can still fail the second. Insist your child confirms all four words every time, because the correct answer is the one letter that satisfies every fragment.

Common mistake 2 of 4

Overlooking vowel answers.

Tip: Children try T, S, N and R first and stop, but the answer is sometimes A, E, I, O or U. If no consonant works on all four words, your child should run through the vowels rather than assume they have misread the question.

Common mistake 3 of 4

Accepting a near-word under time pressure.

Tip: In a hurry a child may accept something that looks almost right but is not a real word. Encourage a quick mental check that each of the four results is a genuine English word before moving on.

Common mistake 4 of 4

Starting with the easiest fragment instead of the hardest.

Tip: The fastest route is to begin with the most restrictive fragment, the one where the fewest letters could possibly fit, and test that letter across all four words. Starting with an easy fragment lets too many candidates survive.

Frequently Asked Questions

What are shared letter questions in the GL 11+ Verbal Reasoning exam?

They show two pairs of word fragments with a gap in each, and your child finds the single letter that completes all four words at once. The letter ends the first fragment of a pair and begins the second, so "CA ( ? ) EN" with the letter T makes CAT and TEN. The same letter must work for both pairs.

How are shared letter questions tested in the GL 11+ exam?

Through multiple choice with five single-letter options (A to E) on a separate answer sheet. The fragments are usually printed on two stacked lines. This type rotates with missing-letter questions in GL papers, so it does not appear every time, but when it does it comes as a block of the same format.

What is the difference between shared letter and missing letter questions?

A shared letter question uses one letter to complete two word pairs, creating four words. A missing letter question removes three consecutive letters from a single word, and those three letters must form a word of their own. They are related but distinct, so it helps your child to recognise which one they are looking at.

Which letters are most often the answer?

T, S, N and R complete the most word pairs and are worth trying first when a child is stuck. However, GL deliberately sets some questions where the answer is a less common consonant or a vowel, so trying the popular letters is a starting tactic, not a guarantee. Every answer still has to be checked against all four words.

How can my child improve at shared letter questions for the 11+?

The winning habit is to start with the most restrictive fragment and then verify all four words before choosing, and that habit grows with regular short practice. Free PrepStep practice presents the questions in the real stacked format with explanations that name all four finished words, so the check-everything routine becomes automatic.

Ready to build real shared letter confidence?

PrepStep has 125 shared letter questions in GL Assessment format: five options, instant feedback, and step-by-step explanations. Free to start.

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