Explanation:
The answer is true because the first statement says ‘all.’ Therefore the conclusion is also true. If the first sentence did not say ‘all,’ the conclusion would not be true.
Explanation:
The scent of roses is the one certain thing.
Explanation:
The only definite thing is that Tom likes green.
Explanation:
All that is definite is that there are a lot of living things on Earth.
Explanation:
If the silverfish can swim faster than the blackfish, and the goldfish can swim faster than the black fish, then it follows that the goldfish, being faster than the black fish, is also faster than the silverfish.
Explanation:
It must be true that if fish use their gills to breathe, and fish can’t breathe out of water, then gills don’t work out of water.
Explanation:
They might not have read or been able to locate some Sandra Brown books.
Explanation:
The one definite thing is that Robin is helpful.
Explanation:
Their twin status is the only certain thing.
Explanation:
It doesn't say that they fill their bellies with steak every time. If the first statement had said, "I ALWAYS eat steak when I'm hungry," then the last sentence would be true.
Explanation:
Where they went swimming is not mentioned.