Please help me to prepare the interview for my kid. thank you very much

I just apply for Year 3 for EFS and RC international school, anyone have a experience for interview style My son is studying in the local school, but his English is quite good, please kindly to share your kids's interview experience for those schools. Any successful cases, if your kid is study local school then finally they can got a seat for those international school.

please help me !!!!!!!!!!!!!!!!!!!!