How to say in Czech: Are they on the bus yet?

English
Are on the yet?
Czech
Už jsou v autobuse?
They are on the bus.
They can take the bus.
They had to walk because they missed the bus.
They need to go to the bus station.
They missed their bus this morning.
They would rather walk than wait for a bus.
The bus is on time.
Get on the bus!
The bus arrived on time.
Is this the bus to Berlin?

Czech phrasebook and translator with tens of thousands of sentences translated by humans. Czechslator is being developed by Michal Měchura. CREDITS Czechslator's sentence generation engine is partially based on Grammatical Framework. All Czech pronunciation is computer-generated using Microsoft Azure Text to Speech. When Czechslator cannot find a translation in its own database, it looks in the PanLex dictionary or obtains a machine translation from Microsoft Translator. PRIVACY Czechslator does not save any cookies in your web browser and does not collect personally identifiable data. Czechslator uses StatCounter for traffic analysis, configured not to save any cookies in your web browser and not to collect any personally identifiable data.