Radha ____ sak-ti hai = Radha can ____
mai ye khiDki khol sak-ti hu = I can open this window
mai Hindi me bol sak-ta hu = I can speak in Hindi
mai ye khiDki khol sak-ti hu? = May I open this window?
mai Hindi me bol sak-ta hu? = May I speak in Hindi?
aap kab cricket khel sak-te hai = You can play cricket
aap khiDki khol sak-te hai = You can open the window
aap angrezi samajh sak-ti hai = You can understand English
aap kal mere ghar aa sak-te hai? = Could you come to my house tomorrow?
aap kab cricket khel sak-te hai? = When could you play cricket?
aap khiDki khol sak-te hai? = Could you please open the window?
aap angrezi samajh sak-ti hai? = Can you understand English?
aap chai bana sak-te hai? = Could you make tea?
aap bazaar ja sak-te hai? = Could you go to the market?