Looking on the internet deeply has found these results:

i have to go to a doctor is the most popular phrase on the web.

I has to go to a docotor 10 results on the web	i have to go to a doctor 15,640,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Perhaps he has to go to the Advocate first. I ha to go to work soon, so... Your daughter has to go to the bathroom. Lady Mary has to go to London. My daughter has to go to school. There is no reason Howard has to go to that committee. Michele has to go to another debate. I ha to go to work soon, so...	I have to go meet my new doctor. You have to go to a doctor. I have to go to the doctor. I hate wasting this, but... I have to go see the doctor at the home. I have to go to the doctor. I have to buy diapers, I have to go pick up the stroller, I have to go to the doctor. I have to go to the doctor. I can see you're in the middle of something very important here, so I'll let you know how it turns out. If you have to go to a doctor or hospital, take the pack and this leaflet with you.

I has to go to a docotor

10 results on the web

i have to go to a doctor

15,640,000 results on the web

More popular!

I have to go meet my new doctor.
You have to go to a doctor.
I have to go to the doctor. I hate wasting this, but...
I have to go see the doctor at the home.
I have to go to the doctor.
I have to buy diapers, I have to go pick up the stroller, I have to go to the doctor.
I have to go to the doctor. I can see you're in the middle of something very important here, so I'll let you know how it turns out.
If you have to go to a doctor or hospital, take the pack and this leaflet with you.