My father never smokes so that he stays healthy.

15/40

My father never smokes in spite of staying healthy.

My father never smokes although he stays healthy.

My father never smokes because of he stays healthy.

My father never smokes in order to stay healthy.

Giải thích

Đáp án đúng: D

"so that he stays healthy" chỉ mục đích → "in order to stay healthy". A, B chỉ sự nhượng bộ (sai logic); C sai ngữ pháp (because of + mệnh đề).

Dịch nghĩa: Bố tôi không bao giờ hút thuốc để giữ sức khỏe.