Hellos (Hello)

Saw "Please put the book on they're table" and wondered which word fits? Decide whether you mean possession (their), a place (there), or the contraction (they're). Below: quick rules, fast tests, many ready-to-use corrections, rewrite templates, and memory tricks you can use immediately.

Quick answer: which word belongs after "Please put the..."

Use their for ownership, there for a place or position, and they're only when you mean "they are" (rare directly after "Please put the").

Possession → their: "Please put the book on their table."
Place → there: "Please put the book there."
Contraction → they're = they are: usually needs a clause, e.g., "Please wait - they're coming to put the book away."

Core explanation and quick tests

their = possessive adjective (whose?). there = adverb/pronoun for place or existence (where?). they're = contraction of they are (expand to test).

Expand test: replace the word with "they are." If the sentence still makes sense, use they're.
Possession test: can you add a noun (desk, bag)? If yes, use their.
Location test: does the word answer "where?" If yes, use there.

Example (expand): "Please put the chairs they're in the corner." Expand → "they are in the corner" → doesn't fit; use "there" or rephrase: "Put the chairs there, in the corner."
Example (possess): "Please put the keys ___ drawer." Ask who owns them → "their" → "Please put the keys in their drawer."

Common wrong/right sentence pairs (copyable fixes)

Frequent patterns to copy and use; learn the decision behind each fix.

Wrong: Please put the book on they're table.
Right: Please put the book on their table.
Wrong: Please put the file their.
Right: Please put the file there.
Wrong: Please put the bikes in they're garage.
Right: Please put the bikes in their garage.
Wrong: Please put the posters they're.
Right: Please put the posters there.
Wrong: Please put the chairs over their.
Right: Please put the chairs over there.
Wrong: Please put the folders on they're desk; it's easier that way.
Right: Please put the folders on their desk; it's easier that way.
Wrong: Please put the decorations their by the door.
Right: Please put the decorations there, by the door.

Work examples: emails, instructions, Slack

Ambiguous directions slow teams. Be specific: name the surface or location when possible.

Wrong: Please put the contract they're desk before noon.
Right: Please put the contract on their desk before noon.
Wrong: Can you drop the files they're? I can't find them.
Right: Can you drop the files there? I can't find them.
Wrong: Please archive the notes their when the meeting ends.
Right: Please archive the notes in their folder when the meeting ends.

School examples: essays, homework, lab instructions

Teachers expect clarity. Add a noun or location marker to show whether you mean ownership or place.

Wrong: Please put the homework they're folders on the front table.
Right: Please put the homework in their folders on the front table.
Wrong: Please put the reference list their at the end of the essay.
Right: Please put the reference list there at the end of the essay.
Wrong: Please put the projects on they're shelf so everyone can see.
Right: Please put the projects on their shelf so everyone can see.

Casual examples: texts, social posts, notes

Autocorrect often substitutes the wrong homophone. Pause and run a quick test before sending.

Wrong: Please put the keys they're on the table. Thanks!
Right: Please put the keys there on the table. Thanks!
Wrong: Please put the snacks in they're bag so it doesn't spill.
Right: Please put the snacks in their bag so it doesn't spill.
Wrong: Please put the photos over their so I can upload them.
Right: Please put the photos over there so I can upload them.

Try your own sentence

Test the whole sentence in context. Often the surrounding words make the correct choice obvious.

Fix your sentence: rewrite templates (copy/paste)

Choose the rewrite that fits your audience: formal, clear, or casual.

Original: "Please put the books they're."
Formal: Please place the books in their designated location.
Clear: Please put the books there, on the top shelf.
Casual: Please put the books there.

Original: "Please put the reports their by noon."
Formal: Please place the reports on their desks by noon.
Clear: Please put the reports there (on their desk) by noon.
Casual: Put the reports there by noon, please.

Original: "Please put the chairs they're in the corner."
Formal: Please place the chairs in the designated storage area in the corner.
Clear: Please put the chairs there, in the corner.
Casual: Put the chairs in the corner, please.

Original: "Please put the file their on the desk."
Formal: Please place the file on their desk.
Clear: Put the file there, on their desk.
Casual: Leave the file there, thanks.

Punctuation, spacing, and hyphenation pitfalls

The only correct apostrophe here is in they're (they are). Never write their's or they'res when you mean their or there.

Wrong forms: their's / they'rs / there's (when you mean there). These are incorrect.
Correct contraction: they're = they are (apostrophe replaces the missing letter).
Hyphens: use them in compound modifiers, not in the possessive. Example: their long-term plan (hyphenate long-term).
Spacing: no spaces inside contractions or possessives (don't write "they 're").

Example (apostrophe wrong): Wrong: "Their's the box."
Right: "That's their box."
Example (hyphen): Correct: "their long-term plan" (hyphenates the modifier), not "their long term plan."

Memory tricks and quick proofreading checks

Use one of these every time you hesitate; they train your instincts fast.

Expand: replace the word with "they are." If it fits, use they're.
Add-a-noun: if you can add a noun (desk, bag), use their.
Point test: if you would point to a spot, use there.
Sound trick: their echoes "mine" (possession); there echoes "here/there" (place); the apostrophe in they're signals a contraction.

Proofread quick: Read the sentence aloud. Hearing "they are" means they're; hearing "belongs to them" means their; pointing indicates there.

Similar mistakes to watch for

Apply the same replace/expand/ask approach to other common pairs.

your vs you're: replace with "you are" to test the contraction. Example: Wrong: "Your going to love this."
Right: "You're going to love this."
its vs it's: expand to "it is" to test contraction; its = possession. Example: Wrong: "The cat lost it's collar."
Right: "The cat lost its collar."
then vs than: then = time/sequence; than = comparison. Example: Wrong: "I'd rather go to the beach, then go shopping."
Right: "I'd rather go to the beach than go shopping."

FAQ

Is it "Please put the books their" or "there"?

Use there if you mean a place: "Please put the books there." Use their if you mean the books belong to them - but add a noun for clarity: "Please put the books in their locker."

Can I ever use they're after "Please put the"?

Rarely. They're means "they are" and usually requires a clause. You can only use it if the sentence is restructured so "they are" fits naturally (e.g., "Please wait to put the files down - they're still updating").

How do I quickly check which word to use when texting?

Replace the word with "they are." If it makes sense, use they're. If not, ask: do you mean "where?" (there) or "whose?" (their)?

Why do spellcheckers miss these errors?

Spellcheckers focus on spelling, not context. Homophones are spelled correctly but may convey the wrong meaning. Use a grammar-aware tool or read the sentence aloud to check meaning.

Should I avoid contractions like they're in formal writing?

In formal writing, avoid contractions when you need a formal tone or maximum clarity. Use "they are" or rephrase to remove ambiguity.

Need a quick check for your sentence?

Run the three fast tests: expand to "they are," ask who owns it, and ask where. Practice a few examples daily - these checks make picking their/there/they're automatic.