Hi, guys, I am always confused with the form "be + to + verb". I know it means an action in the future. I can't understand very clear as to how to compare with other forms like "I will do" or "i am going to do" Could you please explain a little? thanks, Gustav.
Top answer
Do you mean things like "I am to go to my grandmother's house" or "He is to let you know as soon as he arrives"? Those express an obligation.
— BarbaraPA
Do you mean things like "I am to go to my grandmother's house" or "He is to let you know as soon as he arrives"?
Those express an obligation.
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