"Let's go out for a walk now," he suggested23/30"Let's go out for a walk now," he suggested.He suggested going out for a walk then.He suggested to go out for a walk then.He suggested them to go out for a walk then.He suggested them going out for a walk then.Giải thíchChọn đáp án A Cấu trúc: suggest sb doing sth = suggest that clause - do = gợi ý làm gì