sympathy is sharing of others ( especially feeling of sorrow or anguish ). there are some expressions to show our sympathy to other people. some of the examples are shown below.

1.  oh, I am sorry to hear that.
2. that't too bad
3. why a pity of you!
4. be patients, I would be better soon.
5. I take my sympathy to you.
6. I sympathize with your condition
7. I know how is your feeling. it would  be OK soon

Example dialogue 1

Royhan : "would you mind helping me to lock the door  please?

Aliya : " Not, at all, where is the key ?"

Royhan : "here are you are "

Aliya : " Ok. och!!! ( Aliya's screaming )"

Royhan : " what happened? "

Aliya : " I hurt my finger".

Royhan : 'Uh... that's awful ".

dialog 2

Jack : ' why are you in hurry, Tina?".

Tina : " I have to o to hospital okay ".

Jack : " are you sick?. you look okay". 

Tina : " no, but my mother wasfainted and was rtaken to the hospital".

Jack : I hope your mother will be okay soon ".

Tina ; ' Thanks ".