HERE ARE SOME EXAMPLES CLUES
The river was full of noxious materials such as cleaning agents from factories and pesticides from the nearby farms.
This third grade was full of precocious children. One child had learned to read at two and another could do algebra at age 6.
When going to an office party you should show your best decorum, for example, dress your best, drink and eat moderately, and be sure to thank the host before you leave.