of or from the sun, or using the energy from the sun to produce electric power (ADJ, _ _ _ _ _ )

all the people of about the same age within a society or within a particular family (N, _ _ _ _ _ _ _ _ _ _ )

part of a piece of clothing that can be pulled up to cover the top and back of the head (N, _ _ _ _)

a light frame made from two long poles with a cover of soft material stretched between them, used for carrying people who are ill, injured, or dead (N, _ _ _ _ _ _ _ _ _ )

likely to be remembered or worth remembering (ADJ, _ _ _ _ _ _ _ _ _ )

of animals or plants that may soon not exist because there are very few now alive (ADJ, _ _ _ _ _ _ _ _ _ _)

to have good relationship with somebody (PhV, _ _ _ _ _ + _ _ _ _ )

to spend a lot of time in a place or with someone (PhV, _ _ _ _ / _ _ _)

one of the four periods of the year (N, _ _ _ _ _ _ )

to (cause to) go or do something very quickly (V, _ _ _ _ )

a person who does something willingly, esp. for other people or for an organization and doesn't get money for it (N, _ _ _ _ _ _ _ _ _ )

unable to stop doing something as a habit, e.g. playing comuter games of taking drugs (ADJ, _ _ _ _ _ _ _ _ )