Here are some concepts: helicopter, mission, take

What is a sentence about these concepts?

Sentence is below.
a helicopter takes off before conducting a mission over province .

Here are some concepts: give, performer, tip

What is a sentence about these concepts?

Sentence is below.
A woman gives the street performer a tip.

Here are some concepts: equipment, look, room

What is a sentence about these concepts?

Sentence is below.
A small very dark and dingy looking rest room with old equipment.

Here are some concepts: change, oil, type

What is a sentence about these concepts?
Sentence is below.
A man is changing the oil on various types of vehicles.