Father´s brother.
uncle
It grows on head.
hair
You use it to make a straight line.
ruller
fast
quick or rapid or swift
You go there to send a letter.
post office
Mother´s sister.
aunt
Connecting head and body.
neck
You use it to erase something.
rubber
tiny
small
You go there when you are ill or sick.
hospital
Father´s mother
grandmother
It grows on tip of your finger.
nail
Place where you do the exercise.
gym
glad
happy
You can buy drugs and pills there.
pharmacy or drugstore
Daughter´s son.
grandson
Your mouth consists of two:
lips
Person managing the school.
headmaster or principal or headteacher
look at
watch
You go there to pray to God.
church
Uncle´s son.
cousin
Connection of arm and hand.
wrist
You use it to make your pencil sharp.
sharpener
begin
start
You go there to borrow books.
library