⇒ THE JOKE (WHICH/ THAT) I TOLD (THEM) MADE THEM LAUGH A LOT.

9. - THI VÀO 10 CHUYÊN
Lớp 10 Tiếng Anh THI VÀO 10 CHUYÊN
9. ⇒ The joke (which/ that) I told (them) made them laugh a lot.