Here are some concepts: attract, bee, flower

What is a sentence about these concepts?

Sentence is below.
i let biological variety go to seed because the flowers attract the bees .

Here are some concepts: base, city, leave, prepare, remain

What is a sentence about these concepts?

Sentence is below.
a helicopter in flight are preparing to leave a city its last remaining permanent base

Here are some concepts: clock, say, wall

What is a sentence about these concepts?

Sentence is below.
a clock on a wall with it saying it is 3:14

Here are some concepts: cloud, fill, mountain, sky

What is a sentence about these concepts?
Sentence is below.
a variety of clouds fills the sky above mountain .