Always use the same infinitive in any form; only that is correct. I had an architecture draw up the plan. Did you have an architecture draw up the plan?
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Takehisa TanakaIn the case of "architect", is the answer correct?Yes, of course. My oversight, sorry—I tend to focus on the problem presented and be oblivious to any peripheral issues.
Takehisa TanakaOh! I made a mistake.You are right.I mean "architect", not "architecture."In the case of "architect", is the answer correct?Your present-tense example "I have an architect draw the plan" seems rather unusual to me. The more obvious statement/question pair is "I had an architect draw the plan" / "Did you have an architect draw the plan?".