For example, some age groups appear to be more susceptible to air pollution than others (e.g.
Air pollution can affect some age groups more than others..
Air pollution can not possibly affect all age groups.
The men are walking on the foreign street.
According to The Washington Post, human-rights group are protesting against animal testing.
I had trouble during the interview.
People are on a carousel ride.
Muncasater mill stopped operating in the 18th century.
A woman in a black dress is performing in a black box theater.