... of exercises on Relative Clauses A It was a lot of exercises that we have done on relative clauses B It is a lot of exercises that are have done on relative clauses by us C It is a lot of exercises ... Am I the next person who joins the interview ? XII, Chuyển non-defining clauses ( Ving, Vto, V clauses ) sang mệnh đề quan hệ : Neil Armstrong was the first person to set foot on the moon The road ... looking for it 25 The boy fell in love with the girl She left him after a few weeks XI, Rút gọn mệnh đề quan hệ sử dụng Ving, V Vto Neil Armstrong was the first man who walked on the moon I come from...