Wouldn't it also be correct to say 图书馆下面有咖啡馆 (minus the 的)? I got marked wrong
No problem at all. Report it.
It's accepted now, 27.1.18
According to my native Chinese speaking girlfriend it's fine.
Is no measure word needed before 咖啡馆？
Not necessary unless the number is specified. Although it is likely to be 1 café, more is also possible.
Good question! Such as 一家?
You could add 一家 if you want, but it's not necessary
Although you can say '有间咖啡馆', it's okay to not have it
the pronunciation is so funny
It's still being marked wrong without 的。的isnot required. Also "a coffee bar" indicates only one, so 一家咖啡馆 I think is correct.
is this right?
I think it should be 图书馆下面有一团咖啡店