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Duolingo English Test read and complete practice

B2Reading & Writing40 questionsUpdated

Read and complete is the Duolingo English Test task where a short passage appears with letters stripped out of several words and you type the rest. It looks like a spelling test, but it is really a reading test: the sentence around the gap tells you which word is meant, and the letters only confirm it.

What this task tests

  • Whether you can hold the meaning of a whole passage while working word by word.
  • Accurate spelling of common academic and everyday vocabulary.
  • Grammatical sensitivity: whether a noun, verb or adjective is needed, and in what form.
  • Collocation knowledge, such as which word normally follows ‘a full’ or ‘draw attention’.
  • Speed under a visible clock, since the passage is timed as a whole.
  • Word-family flexibility: whether you can move between noun, verb and adjective forms of the same stem.
  • Control of function words — prepositions, articles and auxiliaries — which carry little meaning but must be exact.
  • Stamina, because the same judgement is repeated many times in a row without a break.
  • Recovery: whether a gap you cannot solve costs you one mark or three.

How to do it

  1. Step 1:

    Read the whole passage before typing anything

    Spend the first ten seconds reading straight through, gaps and all. The topic of the passage narrows the possible words far more than the letters do, and a word you cannot get in sentence two is often obvious once you have read sentence four.

  2. Step 2:

    Work out the part of speech first

    Look at what sits immediately before and after the gap. An article before it means a noun is coming; ‘to’ before it usually means an infinitive; ‘is’ or ‘was’ often signals an adjective or a participle. Decide the shape of the word before you hunt for the word itself.

  3. Step 3:

    Say the letters out in your head as a word family

    Given ‘rel—’, run through relate, release, reliable, relevant, relinquish. Matching one of those to the meaning you already have from the passage is faster than trying to invent a word letter by letter.

  4. Step 4:

    Fill the easy gaps first, then return

    Function words and short words are usually quick wins. Complete them all, reread the sentence with them in place, and the remaining long words often become readable from context alone.

  5. Step 5:

    Check endings before the timer runs out

    Leave five seconds to scan for plural -s, past -ed and the third-person -s. A correct word with the wrong ending is marked wrong, and these are the errors most candidates make when rushing.

  6. Step 6:

    Use the punctuation as a map

    A comma after the gap often means a linking word is missing; a full stop close behind it usually means you need a noun that ends the clause. Punctuation narrows the options before you have read a single letter.

  7. Step 7:

    Type with the keyboard only

    Moving between boxes with the keyboard rather than the mouse saves a surprising amount of time across a whole passage. Practise it until you never look down at your hands.

  8. Step 8:

    Let a hard gap go after ten seconds

    One impossible word is one mark. Ten seconds spent staring at it is two easy words further down the passage. Put in your best guess, move on, and come back only if the clock allows.

  9. Step 9:

    Practise with home-made cloze

    Take a paragraph of news in English, delete the second half of every fifth word and rebuild it the next day. Ten minutes of this daily for two weeks does more for this task than any amount of reading about it.

Mistakes that cost marks

  • Not thisThe two reports were incon**sistant** with each other.

    ThisThe two reports were inconsistent with each other.

    The -ent / -ant endings are the single most common misspelling in this task. Learn the pairs you actually use: consistent, independent, different, relevant, important.

  • Not thisShe asked for a full **refuse**.

    ThisShe asked for a full refund.

    The letters matched, but the collocation did not. ‘A full refund’ is fixed; checking the words either side of the gap prevents this.

  • Not thisThe committee has not yet **respond** to the letter.

    ThisThe committee has not yet responded to the letter.

    ‘Has not yet’ requires a past participle. Candidates find the right word and then ignore the grammar around it.

  • Not thisacc**o**modation

    Thisaccommodation

    Double letters disappear under time pressure. Accommodation, necessary, occurred and recommend are worth drilling before test day.

  • Not thisThe **evidences** show that the scheme worked.

    ThisThe evidence shows that the scheme worked.

    Evidence, research, information and advice are uncountable in English. Adding a plural -s to them is one of the most common B2 errors and it shows up here constantly.

  • Not thisRetyping the letters that are already on the screen.

    ThisTyping only the letters that are missing.

    The visible letters stay where they are, so repeating them produces a misspelling of a word you actually knew.

  • Not thisThe bridge was **raise** in 1908.

    ThisThe bridge was raised in 1908.

    After ‘was’ or ‘were’ you need a past participle. Candidates identify the verb correctly and then leave it in the base form.

Language this task keeps reusing

evidence
facts that support a claim; uncountable, so never ‘an evidence’
route
the way taken from one place to another
inconsistent
not matching or not agreeing with something else
refund
money returned to a customer
thorough
complete and careful; note the -ough spelling
overwhelming
so large or strong that it is hard to resist or ignore
beginner
someone starting to learn something; double n
except
not including; compare ‘accept’, which means to agree to take
throughout
during the whole of a period or all through a place
record
a written account kept over time
committee
a group appointed to decide something; double m, double t, double e
approximately
about, roughly
occurred
happened; the r doubles before -ed
recommend
to advise someone to do or choose something; one c, two m
separate
not joined; remember the a in the middle
inconvenience
trouble or difficulty caused to someone

Practice: read and complete

40 original questions. The first 10 are open to everyone. Answers are checked in your browser and never sent to us, so you can share this page with a class as it is.

1Complete the word. Only the missing letters go in the box.

The findings are based on shared ev, not on one researcher’s opinion.
Which word completes the sentence: ‘The new rule will aff___ every department’?

3Complete the word.

Because the bridge was closed, drivers had to take a longer r through the village.
Decide whether each statement about read and complete is true.
  • The letters shown at the start of a gapped word are part of the answer, and you type only the rest.
  • Reading the sentence after the gap often settles which word is meant.
  • Every gap can be solved from the letters alone, without reading the passage.
3 to go

5Complete the word.

Scientists still dis about the cause of the sudden drop in numbers.
Only one of these spellings is correct. Which one?

7Complete the word.

The museum is open every day ex public holidays.

8Write the full word and name the clue you used: ‘The two accounts of the accident were incon______ with each other.’

Which ending completes a real English word: ‘nec___ary’?

10Complete the word.

She kept a detailed rec of every payment she made.

Keep going

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Note

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Frequently asked questions

Does spelling really matter in read and complete?

Yes. The task is marked on the exact letters you type, so a word that is right in meaning but wrong in spelling scores nothing. Drill double letters and -ent/-ant endings before test day.

Should I guess if I cannot work out a word?

Always. There is no penalty for a wrong guess, and a word that fits the grammar and the topic is often right. An empty gap can never score.

How much of the word is usually shown?

Roughly the first half, though it varies from word to word. Treat the visible letters as a check on a word you have already worked out from meaning, not as the starting point.

Can I go back to a gap I skipped?

Within the same passage and while the timer is running, yes — that is why filling the easy gaps first works. Once you have submitted the passage and moved on, it is gone.

Which spellings are worth drilling before test day?

Double-letter words (accommodation, occurred, recommend, necessary), the -ent/-ant pairs (consistent, independent, relevant) and the uncountable nouns that tempt a plural (evidence, research, information, advice).

How do I practise this without official material?

Make your own cloze: delete the second half of every fifth word in any English paragraph and rebuild it a day later. It trains exactly the same combination of reading, grammar and spelling.