Use a relative pronoun to combine two sentences into one with a non-defining relative clause.

My wife wants you to come to dinner. You were speaking to my wife.

My wife, ___________________________________________.

My wife, to whom you were speaking, wants you to come to dinner.My wife, who you were speaking to, wants you to come to dinner.My wife, with whom you were having a conversation, wants you to come to dinner.My wife, whom you talked to earlier, wants you to come to dinner.Hướng dẫn giải:

Câu yêu cầu dùng mệnh đề quan hệ không xác định (non-defining relative clause) → phải có dấu phẩy và dùng đại từ quan hệ thích hợp.

Trong câu: You were speaking to my wife, “my wife” là tân ngữ sau giới từ “to”, và là người → dùng to whom trong văn phong trang trọng.

Cấu trúc đúng:

Noun, to whom + S + V, ...