I have only one sister.

Translation

Mam tylko jedną siostrę.

This sentence is an example for the word

• one

Other sentences in this category

• I need to buy a new pair of shoes.
• There were about a hundred people at the concert.
• There are four seasons in a year.
• This is my first time here.
• The hotel has nineteen rooms.
• There are sixty seconds in a minute.
• The train leaves in five minutes.
• The bakery opens at seven.
• The meeting lasts about thirty minutes.
• I ate half of the cake.