Kursor.1s.lv Labākai angļu valodas attīstīšanai

common case (kopīgais locījums) father; man

possesive case (piederības locījums) father's; man's; fathers'; men's

In Singular the possesive case is formed by adding  apostrophe and then -s 

girl - girl's

In Plural the possesive case is formed by adding -s and then apostrophe '

teacher book - teachers' books 

Girl - girls'

parent - parents'