a block of flats
I drove to a block of flats. (First Certificate in English; B2; Spanish)
The museum is just six blocks away.
My friend and I live on the same block.
I'd have liked to go to the one which is four blocks away but the other guys didn't want to. (Preliminary English Test; B1; Spanish)
a block of ice/stone/wood
It is like an enormous block of stone! (First Certificate in English; B2; French)
His personality is a major block to reaching an agreement.
Lack of money has been the main stumbling block.
Very often students are asked to present a certain subject, but the main stumbling block is that they are not given the knowledge of how to do it properly. (Certificate of Proficiency in English; C2; Czech)
A fallen tree is blocking the road.
It took over three hours because there was a car accident and the street was blocked for two hours. (First Certificate in English; B2; Greek)
A pillar was blocking my view.
You cannot have a panoramic view [of] the mountains [any more] because buildings block it and [the] people in the nearby village think only of profit. (Certificate in Advanced English; C1; Greek)
The council has blocked plans for a new supermarket.