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WorksheetsN5 validity
Total questions: 16
Worksheet time: 8mins
All cats have claws.
Alice is a cat.
______________________
Alice has claws.
Valid.
Invalid.
All cats have claws.
Alice has claws.
______________________
Alice is a cat.
Valid.
Invalid.
All cats have fur and claws.
Alice has claws.
______________________
Alice is a cat.
Valid.
Invalid.
Cars are dangerous.
Volvos are a type of cars.
______________________
Volvos are dangerous.
Valid.
Invalid.
Cars are boring.
Volvos are a type of cars.
______________________
Lorries are Volvos.
Valid.
Invalid.
Coffee is the best thing in the world.
I like coffee.
______________________
I like the best thing in the world.
Valid.
Invalid.
Hurting animals is wrong.
Tickling snails causes them pain.
______________________
Tickling snails is wrong.
Valid.
Invalid.
Hurting animals is wrong.
Tickling snails is weird.
______________________
Tickling snails is wrong.
Valid.
Invalid.
That car is an automatic.
Mark's car is a manual.
______________________
That isn't Mark's car.
Valid.
Invalid.
If you sing on stage you'll be famous.
You're famous.
______________________
You must have sung on stage.
Valid.
Invalid.
If you sing on stage you'll be famous.
You have sung on stage.
______________________
You must be famous .
Valid.
Invalid.
Elephants are grey.
Grey things are large.
______________________
Elephants are large.
Valid.
Invalid.
Elephants are grey.
Grey things are small.
______________________
Elephants are small.
Valid.
Invalid.
Elephants have grey skin.
Grey is the most boring colour.
______________________
Elephants are boring.
Valid.
Invalid.
Fourteen questions is unacceptable.
Your quiz has fourteen questions.
______________________
Your quiz is unacceptable.
Valid.
Invalid.
Fourteen questions is unacceptable.
Your quiz has fourteen questions.
______________________
Make your quiz have sixteen or twenty questions.
Valid.
Invalid.
