"Why don't you get your hair cut, Gavin?" said Adam.

13/16

Adam advised Gavin to cut his hair.

Gavin was suggested to have a haircut.

It was suggestible that Adam get Gavin's haircut.

Adam suggested that Gavin should have his haircut.

Giải thích

Với lời gợi ý, ta dùng động từ tường thuật “suggest”

Cấu trúc: S + suggested O + Ving = S + suggested + (that) + S2 + (should) V nguyên thể

=>"Why don't you get your hair cut, Gavin?" said Adam.

= Adam suggested that Gavin should have his haircut.

Tạm dịch:

"Tại sao bạn không cắt tóc, Gavin?" Adam nói.

= Adam gợi ý rằng Gavin nên cắt tóc.

Đáp án cần chọn là: D