avoir mal à + body parts and passé composé

Her mouth hurts because she saw the dentist yesterday.

(a)  

Your (singular) shoulder hurts because you played tennis.

(a)  

Our feet hurt because we danced for five hours.

(a)  

My eyes hurt because I forgot my glasses.

(a)  

You (plural) have a backache because you did gardening.

(a)  

His legs hurt because he went up the mountain.

(a)  

We have a stomachache because we drank poison.

(a)  

Her body hurts because she fell.

(a)  

I have a headache because I didn't sleep.

(a)  

You (s) have a sore throat because you are sick.

(a)