Is this sentence grammatically correct? Test your grammar knowledge!
Free to playNo sign-upStart below ↓
Grammar True or False
1 / 20True or False?
'Their going to the store' is grammatically correct.
About Grammar True or False
Is this sentence grammatically correct? Test your grammar knowledge! Grammar True or False gives you 20 true-or-false statements to work through, completely free and with no account needed. Take it slowly or breeze through — either way, finishing a game once a day keeps your streak alive.
A few sample statements
1. 'Their going to the store' is grammatically correct.
Answer: False
2. 'The dog wagged its tail happily' is grammatically correct.
Answer: True
3. 'Between you and I' is grammatically correct.
Answer: False
Frequently asked questions
Do I need to be fast or sign in to play Grammar True or False?
No. There's no timer rushing you and no account required. Grammar True or False uses large, high-contrast text and works on phones, tablets, and computers, so you can play comfortably at your own pace.
What's a good follow-up after Grammar True or False?
If you enjoyed Grammar True or False, try the Daily Challenge — five rotating questions refreshed every 24 hours that count toward your streak — or explore more word games for a similar style of game.
Can I replay Grammar True or False?
Absolutely. Grammar True or False can be replayed as many times as you like at no cost. Your overall progress — XP, streaks, and badges — is saved automatically in your browser.
Is Grammar True or False free to play?
Yes. Grammar True or False — like every game on SeniorBrainGames — is completely free, with no sign-up, no time limits, and no ads on top of the game. It also works offline once the page has loaded.
More Word Games
False Friends
Words that look similar across languages but mean different things
Grammar & Punctuation
Test your command of English grammar and punctuation with these tricky questions!
Double Negatives Quiz
Two negatives don't make a positive in grammar! Learn to spot and correct double negative errors.
Homophones Challenge
Pick the correct homophone for each sentence — words that sound alike but have different meanings!
Oxymorons Quiz
Identify the oxymoron in each sentence or pick the correct oxymoron
Try Memory Games
Memory True or False
Test what you know about the brain, memory, and psychology!
Try General Knowledge
Science True or False
Is this science fact true or false? Test your scientific knowledge!
From our guides
Word Games for Older Adults
Why word play keeps your brain sharp — and which games to try.