Too much time in front of a computer can strain the eyes. Too much time in front of the computer can strain the eyes. ___
Different
Same
The researchers are working on a new vaccine. Researchers are working on the new vaccine. ___
Different
Same
elderly / get / the / often / more / colds /
The elderly often get more colds.
I see a specialist at a local clinic. I see the specialist at the local clinic. ___
Same
Different
Most children’s immune systems can fight off diseases. The immune system of most children can fight off the disease. ___
Same
Different
a / limited / when / medical profession / the / was / to / time / there was / men / .
There was a time when the medical profession was limited to men.
A vaccine is a preparation used to provide immunity against diseases. Vaccines are preparations used to provide immunity against diseases. ___
Same
Different
home-cooked / best / a / the / is / medicine / meal / .
A home-cooked meal is the best medicine.
Elderly people are more prone to infections. The elderly are more prone to infections. ___
Same
Different
his / for / my / really / brother / a / car / wants / birthday / .
My brother really wants a cat for his birthday.
daily injection / a / for / diabetes / his / has / he / .
He has a daily injection for his diabetes.
endangered / the / an / animal / is / species / no / panda / longer / .
The panda is no longer an endangered species.