21.

to put on special clothes in order to change your appearance

dress up

to put on formal clothes for a special occasion

dress up

not taking or showing enough care and attention

careless

having no problems or not being worried about anything

carefree

to injure someone with a sharp pointed object such as a knife

stab

to make a short, forceful pushing movement with a finger or a long, thin object

stab

to bring your eyebrows together so that there are lines on your face above your eyes, often while turning the corners of your mouth downwards, showing that you are annoyed, worried, sad, or thinking hard

frown

in a way that is very unpleasant and makes you unhappy

miserably

a bell, operated by a button on or next to the door of a house, that you push to tell the people inside that you are there

doorbell

If the skin around your eyes is ... it is slightly swollen

puffy

containing a lot of careful detail or many detailed parts

elaborate