I get errors because you don't actually ever tell us what the symbols mean and when they don't appear in the question I don't know to put them in!

I think the course needs a complete overhaul with the English meaning introduced with each new symbol. I see no point in choosing a symbol and its pinyin equivalent when I have no idea what either mean. I can't learn like that.

我狗在哪里？

The "correct answer is impossible to choose because the correct characters are missing from the choices offered!!!!!!!

Strange, i can see how the word is translated if i touch it. Maybe this exists only in android version, but i think i remember it in net version

Definitely not as structured as Japanese where you learn what certain symbols are with pictures. I've been able to get by mainly because I speak Cantonese and I know the sentence structure.

Yeah, i have some basic chinese manderin knowledge before this course, otherwise not doable at all!!