Raj khush hota hai = Raj becomes happy
Raj khush hoga = Raj will become happy
Raj doctor banta hai = Raj becomes a doctor
Raj doctor banega = Raj will become a doctor
Amit neta tha, Amit neta hai, Amit neta banega = Amit was a politician / Amit is a politician / Amit will become a politician
Riya lekhak thi, Riya lekhak hai, Riya lekhak banegi = Riya was an writer / Riya is an writer / Riya will become a writer
Radha sangitkar hogi, Radha sangitkar banegi = Radha will be a singer / Radha will become a singer
Raj khush ho jata hai = Raj becomes happy
Raj khush ho gaya = Raj became happy
Raj khush ho jaega = Raj will become happy
Raj doctor ban jata hai = Raj becomes a doctor
Raj doctor ban gaya = Raj became a doctor
Raj doctor ban jaega = Raj will become a doctor