Составьте предложения с существительными во множественном числе с предлогами above, on, behind, in, in front, under, at, into, out of

We saw a flock of birds that flew above the buildings.

All my flowers stand on windowsills so they can get more sunlight.

I can hear them talking behind the walls.

In these rooms there are no furniture.

I saw his figure in front of the trees.

Suddenly, my cat ran under the tables.

We buy food at supermarkets.

My brother and I ran into our parents.

We ran out of apples.