Even today wind and water are still hard at work, gradually but continually changing the landscape.
Wind and water gradually changes the landscape, even today.
Wind and water are dormant and it do not contribute to landscape.
An asian kid never wait for bus.
People are running down a street.
He'd better hurry up, grumbled Nye.
A man is outside
Mencken and Clinton were friends.
A man never held a cigarette in his mouth.