Combine the sentences using relative clauses. (cẩn thận những câu là "Non-defining relative clauses" thì nhớ phải thêm dấu phẩy):
LƯU Ý: NHÌN KỸ ĐỀ RỒI MỚI TRẢ LỜI! TUYỆT ĐỐI KHÔNG COPY MẠNG VÌ CÂU HỎI CỦA MÌNH CÓ THỂ HƠI KHÁC!
14. Louisville was founded in 1778. It is the largest city in Kentucky.
->....................................................
15. Aunt Joan is a bit deaf. She didn't hear the phone.
->..................................................
14. Louisville, which was founded in 1778, is the largest city in Kentucky.
15. Aunt Joan, who is a bit deaf, didn't hear the phone.
14 Louisville, which is the largest city in Kentucky, was founded in 1778.
15 Aunt Joan, who didn't hear the phone, is a bit deaf.