When a person sneezes or cough, droplets spread in the air or fall on the ground and nearby surfaces.
If another person is nearby and inhales the droplets or touches these surfaces and further touches his face, eyes or mouth, he or she can get an infection.
If the distance is less than 1 meter from the infected person.
All the above are correct.
It was expected that the Greeks would win the inter-national trophy.
The international trophy was expected to be won by the Greeks.
It was expected that the Greeks will win the international trophy.
It was expected by the Greeks that they would win the international trophy.