They spent more money. They had to work harder.

14/40

The more money they spent, the harder they had to work.

The more they spent money, the harder work they had to.

The more money they spent, the more harder they had to work.

The more they spent money, the more hard they had to.

Giải thích

Đáp án đúng là: A

Giải thích: cấu trúc so sánh “càng...càng”

Dịch: Họ đã tiêu nhiều tiền hơn. Họ đã phải làm việc chăm chỉ hơn.