yea
I think you are asking about using "will arrive" in a sentence - but I'm not entirely sure. He will arrive in one hour.
It was surprisingly easy to depart from the norm, in this example.
Please arrive punctually.
The control group is scheduled to arrive in fifteen minutes.
Sure! "The foy at the museum was filled with ancient artifacts and interesting exhibits."
If we loose them in a tightly timed sequence, our arrows will arrive in a chain.
You use he or she when you already have referred to a person in a sentence before, or earlier in the same sentence.
You can use "they'll" in a sentence to indicate a future action or event that someone else (they) will do. For example, "They'll arrive at the party later tonight."
Luke waited patiently for David to arrive.
If everyone arrives promptly, we can begin the class on time."Please arrive promptly for the bus otherwise you will miss it"
The normal method is to use the door.
Yes, you can use both "can" and "may" in the same sentence. For example, "You can call me if you may need help with your homework."