“Why don't we go out for a walk?” said the boy. => My father suggested __________________________.
“Why don't we go out for a walk?” said the boy.
=> My father suggested __________________________.
Đáp án: My father suggested going out for a walk.
Giải thích: suggested Ving: gợi ý làm gì
Dịch: Bố tôi gợi ý đi bộ.