this radio is not working.i will have it() a.repairing b.to repair c.be repaired

问题描述:

this radio is not working.i will have it() a.repairing b.to repair c.be repaired
now i have a room ()my own,it is next to mary's
用什么介词

i will have it repaired.(have sth done)
i have a room of my own.你确定吗确定