Translation:How much was the bonus last year?
This app has explicit possessives such as a 's block. Since there was no possessive, that answer is not accepted
How much was the bonus for last year should be accepted too. This kind of thing is frustrating..
"How much was last year's bonus?" still not accepted. Reported 13th December 2018.
What was lasr year's bonus like" should have been accepte, right? Or am I not?