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I have to go is the most popular phrase on the web.

I am to go 12,150,000 results on the web	I have to go 1588,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
And yes, I am to go to the Comedia to attend the Moreto. These concerns relate, in particular, to the transparency of international negotiations, preserving our public services and behaviour towards developing countries, if I am to go by the questions raised by a number of you. I am to go and sit with the concubines. OK. I am to go to Leningrad anyway. Hector, you're the only one who knows how scared I am to go to school. Father, I am to go to her 3 days a week. I am to go to the opening address at 7:00. I am to go. I shall follow I mean.	Agent Mulder, I have to go to the bathroom. I have to go to Australia. That's very interesting, but I have to go. I have to go to the appointment now with Dr. Painter. But I have to go find this film unit. I have to go jump on a conference call. I have to go somewhere today. I have to go to those groups more often.

I am to go

12,150,000 results on the web

I have to go

1588,000,000 results on the web

More popular!

And yes, I am to go to the Comedia to attend the Moreto.
These concerns relate, in particular, to the transparency of international negotiations, preserving our public services and behaviour towards developing countries, if I am to go by the questions raised by a number of you.
I am to go and sit with the concubines.
OK. I am to go to Leningrad anyway.
Hector, you're the only one who knows how scared I am to go to school.
Father, I am to go to her 3 days a week.
I am to go to the opening address at 7:00.
I am to go. I shall follow I mean.