Where is the pharmacy? OK
What time is it? OK
Do you have any siblings? OK
What time is the bus to city's centre? - to THE city centre?
How much cost a brot? - How much does (a loaf of) bread cost? OR How much is... ?
I consider myself reliable and cute. However I'm silly. - However, ...
What do you tell me? - ??
Who is this? Do you know him? OK
Do you read this book? Where do you buy it? - Are you reading (czy czytasz)/ Have you read this book (czy przeczytałeś)? Where did/ can you buy it?
What can I buy tickets in order to I can go to your grandmather in the village? (jakie bilety mogę kupic aby dojechac do Twojej babki na wsi?)- What (kind of) tickets should (bo co znaczy 'mogę') I buy to get to your grandmother's place in the country?