felmax what type of subordinate clause is "when he will come" It's an indirect (or "embedded") question. It's not a subordinate clause of time. If it were a subordinate clause of time, it would convey a rather bizarre meaning, namely, that at the time he comes, you don't know (something).
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felmaxwhat type of subordinate clause is "when he will come"It's an indirect (or "embedded") question.