I have only one sister.

Translation

Mam tylko jedną siostrę.

This sentence is an example for the word

• one

Other sentences in this category

• The classroom holds ninety students.
• This is my first time here.
• She has worked here for twenty years.
• There are twelve months in a year.
• The ticket costs one thousand dollars.
• I have two cats.
• The train leaves at ten.
• I have three children.
• The store opens at nine.
• The hotel has nineteen rooms.