যে ছেলেটিকে কাল আমার সঙ্গে দেখেছিলে , সে আমার বড় ভাই ।
The boy whom you saw with me yesterday was my older brother.
The boy whom you saw with me yesterday is my elder brother.
The boy whom you saw yesterday is my older brother
The boy who you saw with me yesterday was my elder brother.