No, Tom .............. to his party, so it was quite boring. (invite)
wasn't invited
This famous painting ............... by Picasso. (paint)
was painted
Books .................. at a bookshop. (buy)
are bought
Where .......... chocolate ............. (produce)?
is/produced OR was/produced
This area ................. every year. It's horrible. (flood)
is flooded
This photo .............. last summer in Croatia. (take)
was taken
I ............... to the tomorrow's party, and you? (invite)
am invited
The dogs ................ They are fine now. (cure)
were cured
Polonium .............. by Skłodowska-Curie. (discover)
was discovered
You don't have to buy anything! The shopping ................. (do)
was done
Wool ................ in hot water. Otherwise it shrinks. (wash)
isn't washed
Unfortunately, the ideas ............. We must think of new solutions. (accept)
weren't accepted
What .......... caramel ............ of? (make)
is/made
Our flight ................... yesterday due to thick fog. (cancel)
was cancelled
The letter ............... by Jenny. It's her handwriting. (write)
was written
This house ............... in 1988. (build)
was built
Mistakes ............. by everyone. (do)
are done OR were done
Here's the workshop. The desks .............. by a group of carpenters. (make)
are made