Doctor! Doctor! Past Perfect Tense

I ___ (give) Tom first aid before the doctor ___ (come).

After I ___ (go) out, I ___ (break) my leg.

After the doctor ___ (finish) checking the patient's temperature, he ___ (take) his pulse.

My cough ___ (get) worse after I ___ (drink) cold water.

Mary ___ (go) to the hospital after she ___ (break) her leg.

He ___ (take) a pill because his tooth ___ (hurt).

Max ___ (have) a stomach ache after he ___ (eat) a big cake.

After I ___ (see) an accident, I ___ (call) the police.

The dentist ___ (tell) me to visit him regularly after he ___ (check) my teeth.

The little boy ___ (cry) after he ___ (go) out the dentist's.

Before I ___ (visit) my doctor, I ___ (make) an appointment.

Before he ___ (start) an operation, the surgeon ___ (wash) his hands.