He needs to hold _______ his anger.

Answer: Down

Explanation

Hold on انتظار کرنا

Hold back چھپانا

Hold down روک کر رکھنا
Hold with اتفاق کرنا

Anger: غصہ، غیظ، خفگی، ناراضی

Hold down is a phrase.

He needs to hold down his anger. 

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