For the litre-benzo kilometers:

I put together clocks and cats, multiplying them into people.
Take care of your health if you are not sorry!
But why read the condition: once - multiplied, two - added.
This is not a clever science, if you look at the answer.
Only the grandfather of the younger grandson was 5 years old.
And to the town of Sverdlovsk Nalchik was closer than Kamishlov,
An Indian boy ate 125 elephants.
The journey to Mars was a short 200 liters to Earth.
Two and a half boys and a half girl went to school.

When I was a child, I laughed at the twins.