The divers are ___ that there is a shark behind them. Somebody warn them!

Shaking hands is not ___; in many cultures, people bow to greet each other.

The astronauts took a ____ test to make sure they are mentally fit for space travel.

This symbol ___ infinity--imagine it has no beginning and no end.

The criminal became ___ when the mother of his victim forgave him. She wiped the tears from his cheeks.

You saw my phone in the school--could you be more ___? I can't find it.

The virus has ___ the way we stand in public; now we all keep our distance.

In his travels, the photographer met people of many ___.

The red ___ the time I spend looking for something to watch on Netflix.