Here are some concepts: apartment, buy, floor

What is a sentence about these concepts?

Sentence is below.
it is believed that tennis player has bought the apartments on the upper floor of the building

Here are some concepts: stand, veldt, zebra

What is a sentence about these concepts?

Sentence is below.
A single zebra stands on the grassy veldt.

Here are some concepts: bouquet, heart, rose

What is a sentence about these concepts?

Sentence is below.
bouquet of pink roses shaped like a heart

Here are some concepts: island, plane, water

What is a sentence about these concepts?
Sentence is below.
A plane flies over water with two islands nearby.