Tìm lỗi sai: Found in 1945, United Nations aims at maintaining intẻnational peace and security as well as develop friendly relations among its member

Tìm lỗi sai:
Found in 1945, United Nations aims at maintaining intẻnational peace and security as well as develop friendly relations among its member.
Could you please borrow me your pen as I forgot mine at home
Interest rates  are expected to raise from 4.5 per cent to 5 per cent in the next six months