My grandfather is 88 years old and he goes swimming every day. A. My grandfather goes swimming every day who is 88 years old. B. My grandfather, who goes swimming every day is 88 years old.

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My grandfather is 88 years old and he goes swimming every day.

My grandfather goes swimming every day who is 88 years old.

My grandfather, who goes swimming every day is 88 years old.

My grandfather is 88 years old who goes swimming every day.

My grandfather, who is 88 years old, goes swimming every day.

Giải thích

Đáp án đúng: D

Cấu trúc: Rút gọn mệnh đề quan hệ: sử dụng đại từ quan hệ who làm chủ ngữ thay cho my grandfather

Dịch nghĩa: Ông tôi năm nay 88 tuổi và ông đi bơi hàng ngày.

D. Ông tôi năm nay 88 tuổi, ngày nào cũng đi bơi.