"When do you arrive tomorrow?"

Translation: Quando arrivi domani?

[allangottlieb]

Is "quando tu arrivi domani" wrong? duo wouldn't accept it.

[KarenColle]

Yes, that is what I put too...I am getting really frustrated with DL's restrictions on the use of the pronoun subject, or not!!!

[LivingInPuglia]

It might be more correct to say "Quando arrivi domani" but surely "Quando tu arrivi domani" is not worng

[TedPs]

is "a che ora arrivi domani" wrong?

[jgbachand]

Duolingo did not accept this, which was my response. It seemed more precise to me in terms of the question, and, given "Lotha"s remark below, I still prefer it.

[Lotha]

It is more correct to omit the "TU", just: "Quando arrivi domani?" (meaning the exact hour you get there)

[SusanSchuur]

I agree about "a che ora"

[semuc]

"at what time do you arrive tomorrow?" would be a better English question.