我妹妹帮我整理房间。

My sister ___helped me clean up the room.

每天锻炼有助于改善你的健康状况。

Exercising daily ___helps improve your health condition.

看到他那滑稽的舞蹈动作，我忍不住笑了。

I couldn't ___help laughing at his funny dance moves.

服务员帮客人倒了杯红酒。

The waiter ___helped the guest to a glass of red wine.