The manager is checking the exchange rate of the shekel against the dollar
Your sentence was accepted today, 26/3/2019. Mazal tov!
All the Duo Hebrew Team needs to do is make it the correct solution, in place of the one they have now.
I gave you a lingot.
Something sounds off here in the translation.
You're right, it is off
Grammar Nerd alert Yes, an annoyance throughout the course is DL's insistent use of the Simple Present in English where Present Continuous is clearly called for.