Hi, here are the new words of these units.
Unit 5
-Toddler: A child who has just started to walk
-Elderly: Approaching old age
-Sundbathe: To expose one's body deliberately to the direct rays of the sun or a sunlamp.
Unit 7
-Kick: To strike with the foot or feet
-Polite :Showing good manners.
-Chase: To follow rapidly or intently in order to overtake
